hpcalc.org - HP 49/50 Archive

HP 49/50 Electrical Engineering Programs

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 128 files totaling 25,806 KB in this category.

A.C. Equations of DC Motor 1.0   (details) 49/50 48 ENG POR   2 KB / 7 KB
ScreenshotThis file contains equations of the DC motor in simple compact form. It's useful because it is possible to insert values and the program returns the equation of the motor in the variable EQ, for using with Solve or something else.
By Afonso Celso. 2004-05-09

Accuracy Calculator (ACCU) 1.44   (details) 49/50 ENG   2,432 KB / 33 KB
ScreenshotAccuracy Calculator (ACCU) aids in the design and analysis of data converter application circuits. It calculates the DC accuracy of an ideal data converter. It calculates Resolution in bits and steps, INL, and Accuracy in percent, PPM, decibels, µV, and nA.
By Stephen Edwards. 2015-07-26

ALBW 1.1   (details) 49/50 48 ENG   3 KB / 1 KB
ScreenshotALBW = Allocated Bandwidth. This is a program for satellite communication engineers and planners. It determines the amount of bandwidth required to accommodate a carrier signal on a satellite transponder, given the data rate, coding, and modulation methods. Version 1.1 incorporates occupied bandwidth.
By Mike Richards. 2001-03-02

Amidon 1.00   (details) 49/50 48 ENG   6 KB / 14 KB
ScreenshotCalculate coils wound on iron-powder toroidal cores by Amidon Corp. Program contains a selectable cores database and returns inductance, giving the coil turns, or the required turns, giving the required inductance. Maximum wire coil diameter, in mm, is also returned. Tested on 49G+, but it should be suitable also on 48 series calculators.
By Antonio d'Avino. 2006-09-14

Ampificador sintonizado doble 1.2   (details) 49/50 ESP   46 KB / 5 KB
ScreenshotThis program will let you know the values of the constants required in a tuning amplifier circuit. Written in System RPL.
By Marcelo Mendoza Ramos. 2009-04-25

Amplifiers with BJTs & FETs 1.0   (details) 49/50 ESP   3 KB / 6 KB
ScreenshotThis is a set of programs that allows you to calculate the impedance and the voltage gain of the topologies of Common Base, Common Emitter, Common Collector, Common Drain, Common Source and Common Gate. You just need to know the current!
By Julio Amaya. 2005-06-15

Analog Filter 1.1   (details) 49/50 POR   1 KB / 1 KB
ScreenshotThis program calculates the value of inductors and capacitors of a Butterworth filter. You only need to enter Rs, RL and order of the filter. See also in this section the program Passive Filters.
By Jansen Fonseca da Anunciação and others. 2003-08-03

Atenuadores/Adaptadores 1.1   (details) 49/50 ESP   3 KB / 1 KB
Programs to allow analysis and synthesis calculations on resistive adapters. Featured adapters are L, T, PI, and T Bridged.
By Ignacio Coterillo Coz. 2002-12-30

AWG 1.1   (details) 49/50 ESP POR   6 KB / 4 KB
ScreenshotThis small program contains a list of copper conductors classified in the standard AWG (American Wire Gauge). The program is written in System RPL for the HP 49G.
By Alfredo Apaza Guanto. 2005-11-25

AWGNEMA 2.0   (details) 49/50 ESP   61 KB / 1 KB
Useful program for conversion between diameter (millimeter or inches) and AWG sizes. Easy to use and practical. This small program consists of 4 types of conversions. All calculations are made on the basis NEMA MW1000
By Enrique Martínez. 2010-03-17

Backward Sweep/Forward Sweep Radial Loadflow 1.2   (details) 49/50 ENG   37 KB / 32 KB
Backward sweep/forward sweep radial loadflow program suitable for radial 3-phase power distribution lines. Calculates per-unit (p.u.) node voltages and MW/MVAR and MVA line segment flows on a radial distribution feeder. Written in HPGCC; requires HPGCC ARM ToolBox, and only runs on the 49g+ and 50g.
By Gerardo V. Lozada. 2008-05-11

Bandgap Reference Calculator (BGRC) 1.14   (details) 49/50 ENG   1,385 KB / 66 KB
ScreenshotBandgap Reference Calculator (BGRC) aids in the design and analysis of a Brokaw bandgap reference circuit. It calculates all circuit parameters and the output voltage as a function of junction temperature.
By Stephen Edwards. 2015-07-26

Bascules 2.5   (details) 49/50 ENG   15 KB / 12 KB
ScreenshotElectronics program: describes "Bascules" chronogram, symbol, truth table, and more.
By Cédric Harrois (Céd Voyage). 1999-12-10

BPC 3.1   (details) 49/50 ESP   230 KB / 34 KB
ScreenshotProgram to solve bases, p.u. for a Electrical Power System. Has a method of clocks for transformer connection and others.
By Jhusel Aro Villafuerte. 2007-04-03

Calculator Launcher (CALC) 1.24   (details) 49/50 ENG   235 KB / 51 KB
ScreenshotCalculator Launcher (CALC) simplifies managing and launching multiple calculators written by Stephen Edwards.
By Stephen Edwards. 2015-07-26

CatvLib 1.3   (details) 49/50 ENG   903 KB / 38 KB
ScreenshotThis library contains engineering functions useful to those working in the CATV and/or broadband communications industries. The library consists of 56 functions in the following categories: Coaxial Cable, Distortions, Cascade Analysis, Level functions, Network functions, Fiber Optics, Conversions and Measurements. It is distributed as a directory so that the user can selectively delete those functions (or subdirectories) that they do not commonly use. Coded almost completely in System RPL for speed, the program has a comprehensive 79 page PDF manual that thoroughly explains each function's usage and includes all formulae.
By Simon C. Hughes. 2000-10-10

CE 2.0   (details) 49/50 ESP   50 KB / 4 KB
ScreenshotThis program was made to help calculate mechanics of conductors. Hypothesis (I, II,....).
By Jhusel Aro Villafuerte. 2007-04-03

Circuitos 1.0   (details) 49/50 ENG   19 KB / 9 KB
ScreenshotThis program has three modules: 'Parallel resistors', 'Voltage divider' and 'Current divider'. Very useful for electronic students.
By Giovany Arana Loaiza. 2003-12-26

Circuitos de dos poertos 1.0   (details) 49/50 ENG ESP   16 KB / 8 KB
ScreenshotSolves circuits with two ports and finds the parameters Z, Y, H, A. Only for ROM 1.18 or higher. Adds an annoying slow startup screen to your calculator and messes with your settings.
By Diego F. Rodriguez V.. 2004-06-27

Circuitos Electricos NW 5.0   (details) 49/50 ESP   35 KB / 24 KB
ScreenshotThis is an RLC electrical circuits simulator with a very easy environment to work. Also includes an option that plots the current and voltage between two nodes of circuit. Now written in System RPL and contains more options than other versions. Adds a splash screen that slows down the startup of your calculator.
By Nicolas Mejia Correa. 2002-12-28

Circuitos Electricos RLC 2.5   (details) 49/50 ESP   53 KB / 12-48 KB
ScreenshotUseful program that calculates the Vc(t) and Il(t) of a RLC circuit. Includes two versions of the program, version 2.5 with the step/step calculations and version 2.3 with direct calculations
By Gonzalo M. Conde Vela (Netfast). 2011-07-24

Circuitos I 1.0   (details) 49/50 POR   8 KB / 23 KB
ScreenshotCalculates triphase equilibrium circuits in delta or star forms (3 or 4), linear return phase currents, linear phase tensors, potentials, changing of ground, and more. For the 49G, 49G+, or 48GII.
By Alexandre Amorim. 2004-08-22

Circuitos I 1.1 Beta   (details) 49/50 ESP   29 KB / 3 KB
Library for electric circuits.
By Vicente Montecinos. 2000-07-16

Circuitos Menu 2.0   (details) 49/50 ENG ESP   11 KB / 8 KB
ScreenshotLibrary which allows you to easily work with electric circuits in RPN mode, useful for the study of frequency w and complex frequency s.
By Roman Barrios. 2012-09-15

Closest Standard-Resistor Values   (details) 49/50 48 ENG   7 KB / 2-4 KB
A set of programs by two different authors to give a standard resistor value (in the E24, E48, E96, or E192 series) closest to the desired resistance.
By John Keith and David Bengtson. 2020-10-06

Codigo de resistencias 1.0   (details) 49/50 ESP   1 KB / 1 KB
ScreenshotYet another resistor color code program.
By Carlos Augusto Arellano Muro. 2009-01-14

Compuertas Logicas 1.0   (details) 49/50 ESP   40 KB / 12 KB
ScreenshotThis program is for working with logic ports. Includes documentation in PDF format.
By Alberth Noa. 2010-12-15

Contínuo para Discreto 1.0   (details) 49/50 POR   1 KB / 1 KB
Does the discrete transfer function, converting from continuous time to discrete.
By Rodrigo Lima de Paula. 2009-11-13

CSim 1.0 Beta 2   (details) 49/50 ENG   19 KB / 29 KB
ScreenshotPowerful circuit simulator based on CSim 2.61 for the 48. Makes DC, AC and transient simulations and supplies the user with all matrices used. For people familiar with past versions of CSim only.
By Per Stenius and Roberto Perez-Franco (HPlus!). 1999-12-10

Delta-Y and Y-Delta conversion.
By David Enrique Torres Calderón. 2004-05-11

DESsimulations 1.0   (details) 49/50 ESP   16 KB / 19 KB
ScreenshotProgram that shows the simulations of three flow phenomenon of the solid state devices.
By Gustavo A. Chaparro Garcia. 2002-11-17

Die Size Calculator (DSC) 1.14   (details) 49/50 ENG   1,385 KB / 31 KB
ScreenshotDie Size Calculator (DSC) aids in estimating the die size, number of available bonding pads, and available circuit area of an integrated circuit. It calculates total die area, die length, die width, active circuit area, number of bonding pads, bonding pad pitch, saw kerf, and die aspect ratio.
By Stephen Edwards. 2015-07-26

Digitician 1.1   (details) 49/50 ENG   22 KB / 14 KB
ScreenshotDigitician is a combination of two programs that, used together can make life much easier for anyone who must deal with digital logic problems. The first program performs reductions of Karnaugh maps by Quine-McCluskey's method (modified). The second gives a truth table from any type of Boolean expression.
By Robin Getz and Ruben Nuñez. 2001-03-24

DigSimul49 4.0 Beta   (details) 49/50 ENG   63 KB / 4 KB
ScreenshotThis is a digital circuit simulator done in System RPL. It has 11 primitives and supports macros.
By Luis Morales Boisset. 2001-07-05

Disipador 1.0   (details) 49/50 48 ESP   327 KB / 7 KB
ScreenshotProgram to simplify calculations of a power BJT heat-sink.
By Fabio Eduardo Leon R.. 2001-05-24

Effective Number of Bits Calculator (ENOB) 1.43   (details) 49/50 ENG   1,162 KB / 63 KB
ScreenshotEffective Number of Bits Calculator (ENOB) aids in the design and analysis of data converter application circuits. It calculates ENOB, SINAD, resolution, signal bandwidth, oversample rates, DNL, clock jitter, analog noise, and THD.
By Stephen Edwards. 2015-07-26

Elec Menu 1.0   (details) 49/50 ENG ESP   705 KB / 1 KB
Collection of frequently used functions in electronics engineering. It was made so that its usage is the simplest and fastest possible.
By Jorge Pires. 2010-06-06

Electrical Calculation 2.2   (details) 49/50 ESP   8 KB / 20 KB
ScreenshotHelps you to calculate basic electrical parameters like current, power, ohm's law, electric motor parameters, voltage drop, wire size and other practical parameters for your projects.
By Miguel Valdebenito. 2017-08-02

Electronic Amplifiers 1.0   (details) 49/50 48 POR   3 KB / 5 KB
ScreenshotProgram that calculates the resistors of a automatic polarization circuit, given some parameters of a transistor and calculates also the three basic amplifiers with a TBJ to small signals. Without documentation, yet.
By Jansen Fonseca da Anunciação. 2003-10-14

ElecUt 0.5   (details) 49/50 ENG   4 KB / 4 KB
ScreenshotHelps electrical engineers to perform useful calculations, such as star/triangle conversion, power factor correction, coaxial cables and 2-wire transmission lines electrical parameters evaluation, parallel impedances equivalent, nominal values to complex impedances conversion and much more.
By Nico L'Insalata (milktoast). 2002-06-30

Eletricidade   (details) 49/50 48 POR   2 KB / 2 KB
Electrical engineering software for working with inductors, capacitors, and resistors.
By Rafael Garcia Rodrigues. 2004-09-22

Estandar 1.0   (details) 49/50 ESP   44 KB / 4 KB
ScreenshotThis program allows one to obtain the normalized values of resistances and capacitors starting from any entered value.
By Christian Gallardo. 2002-05-28

Estrella-Triangulo 1.0   (details) 49/50 ESP   637 KB / 1 KB
A program to quickly transform configurations of resistors. You can convert from star to delta and vice versa in only two steps.
By Rubensai D. 2011-07-24

FETMOS 1.1   (details) 49/50 ESP   554 KB / 12 KB
ScreenshotEstimated operating points for FETs (Field Effect Transistors), MOSFET, and JFET, in universal polarization. Also calculates RTh and VTh.
By Junior García. 2016-09-11

FETVGSID 1.1   (details) 49/50 48 ENG ESP   21 KB / 1 KB
ScreenshotPerforms calculations for JFETs involving Gate-Source Voltage (VGS) and Drain Current (ID).
By David Enrique Torres Calderón. 2004-05-15

Fisica II 2.2   (details) 49/50 POR   3 KB / 2 KB
ScreenshotConverts coordinates Polar Rect, solves linear systems and solves triangles parallels and star. Written 100% in User RPL.
By Paulino de Jesus Pereira Lourenço. 2002-09-22

Fuerza Electrica (Vector y Magnitud) 1.0   (details) 49/50 ESP   2 KB / 4 KB
Calculates electric force in the form of a vector or a scalar using point charges.
By Ariel Max. 2009-09-23

FUMO - DSP Toolbox 0.025f   (details) 49/50 48 ENG   202 KB / 7 KB
ScreenshotFUMO contains functions allowing digital signal processing. It allows sampling typical or user defined signals, applying window functions, applying FFT (or DFT) transform, convolve, zero-pad, and get frequency, phase or group delay responses. Documentation also in Polish.
By Przemyslaw Holubowski. 2017-02-09

Gauss-Seidel Loadflow Program 1.0   (details) 49/50 ENG   47 KB / 45 KB
Computes bus voltages and line/transformer power flows using the Gauss-Seidel Loadflow algorithm. Written in HPGCC C and requires the ARM runtime toolbox installed (SETUP.BIN included in zip file) to run and an SD card. Install program invokes ARM toolbox S->EXE and moves stand-alone executable to SD card (port 3). Sample bus and line/transformer data included. For the 49g+ and 50g only.
By Gerardo V. Lozada. 2009-11-28

HPPOW Load Flows 2.0   (details) 49/50 ENG ESP POR   645 KB / 16 KB
ScreenshotThis program solves Load Flows (Fluxos de Carga-Flujos de Potencia) for an Electrical Power System using the Gauss-Seidel method or the Newton-Raphson method. The program is fully written in System RPL and in three languages: English, Portuguese and Spanish. This program was developed for use in the HP 49G.
By Alfredo Apaza Guanto. 2006-02-02

IC555 2.0   (details) 49/50 ESP   100 KB / 4 KB
ScreenshotProgram for calculating values of resistances for IC 555 configured as astable and monostable, display the values and connections in a graphic.
By Rodrigo A. Flores C.. 2006-03-19

Instalaciones 4XG 1.0   (details) 49/50 48 ESP   533 KB / 14 KB
ScreenshotThis is a program (library for the 49G and directory for the 48) that calculates hydraulic (by the modified Hunter method) and electric installations for residences and buildings. It's useful for architects, engineers and constructors, particularly in Latin America.
By José Humberto Estrada Rodas. 2002-07-21

Instel 1.0   (details) 49/50 ESP   16 KB / 9 KB
ScreenshotProgram to make calculations in electrics installations for 3 cases, illumination, motors and your scheme of welding.
By Marco A. Ortiz Copa. 2002-07-14

JFET 1.0   (details) 49/50 ESP   2 KB / 4 KB
Calculates JFET parameters.
By Carlos de la Rubia. 2011-07-24

Karnaugh Diagram 1.06   (details) 49/50 ENG   63 KB / 12 KB
ScreenshotProgram to easily make Karnaugh diagrams, with the ability to print to the HP 82240B infrared printer. Written totally in System RPL for the 49g+ and 50g.
By C.A.H. Lucas. 2010-09-12

Ley de Ohm 1.1   (details) 49/50 ESP   2 KB / 1 KB
ScreenshotOhm's law program that calculates two values knowing the other two.
By Jorge Aranda (Naish). 2001-03-10

Linear Binary Codes 1.0   (details) 49/50 ENG   8 KB / 5 KB
ScreenshotGiven a generator base for a (n,k) linear binary code, it returns the minimum distance, the weight distribution, the generator matrix, a list with the all the codewords and the parity check matrix. In addition, it computes the probability of bit error and the error correction capability of the code.
By Jorge Pires. 2016-08-02

Lineas 1.1   (details) 49/50 ESP   5 KB / 6 KB
ScreenshotProgram that calculates impedance characteristics of a conductor, equivalent parallel circuit, conductive conductors concentric, conductivity at low frequencies and high, coefficient of reflection, speed of wave, wavelength and beta factor.
By Ariel Espinoza Rocabado. 2005-05-01

LineAttn 1.00   (details) 49/50 ENG   17 KB / 39 KB
ScreenshotComputes losses over transmission lines, including those due to load mismatch. Line may be selected from a list of 63 most common lines. Data in that list includes useful information about the line itself: Zo (Ohm), Velocity factor (%), maximum RF peak voltage (V) and outer diameter (in).
By Antonio d'Avino. 2006-11-24

LINSYS 1.2   (details) 49/50 48 ESP   114 KB / 25 KB
ScreenshotThis program calculates the diameter of optimal conductors for transmission lines. Includes the table of conductors. For the 48GX or 49G.
By David O. Ortíz Chávez. 2004-09-22

Little Set of Radiofrequency Functions 1.0   (details) 49/50 ENG   13 KB / 1-8 KB
A little set of radio frequency functions: ABCD2SY (Convert from ABCD parameters to S and Y matrix), DELTAK (Find the delta and k factors from the scattering matrix), GammaIn (Find GammaIn from the S matrix and GammaL), GammaOut (Find GammaOut from the S matrix and GammaS), GGAGT (Find the gain factor G, Ga and Gt from S matrix, GammaS and GammaL), GSGOGL (Find the gain factor G, Ga and Gt from S matrix, GammaS and GammaL), LNA (Find the parameter N and the center and radius of the noise circle, from S-Matriz, F, Fmin Rn, Zo and GammaOPT), MaxGain (Find GtMAX, GtuMax, GammaS and GammaL for maximun gain from S-Matrix), S2ABCDY (Convert from S parameters to ABCD and Y matrix), SpecificGain (find gS, gL ,the center and the raidus at the input and output and the gain GtuMAX from the S-Matrix and specific gains Gs and Gl), StabilityCircles (Find the center and raidus for the input and output stability circles from the s matrix), U (Find the U factor form the S_Matrix), and Y2ABCDS (Convert from Y parameters to ABCD and Y matrix).
By Jesus de Luis. 2013-09-14

LM-317T 1.0   (details) 49/50 ESP   1 KB / 2 KB
ScreenshotEnter the values to configure the LM-317T integrate voltage regulator. In User RPL.
By Nelson Bravo. 2000-10-24

Logic Gates Interface 1.0   (details) 49/50 ENG   9 KB / 2 KB
ScreenshotLGInt stands for Logic Gates Interface. Given logic gates electrical parameters and the desired fan out LGInt evaluates if an external pull up/down resistor is needed to connect the gates and the range within the resistor should be chosen.
By Nico L'Insalata (milktoast). 2003-07-17

Lohm 1.0   (details) 49/50 ESP   96 KB / 2 KB
ScreenshotProgram that applies the law of men for two values for calculating electrical area. Includes PDF documentation.
By Jose Luis Carvajal Ayaviri. 2010-08-22

LTXLAGV 2.1   (details) 49/50 ESP   5 KB / 17 KB
ScreenshotProgram made for transmission lines, the program calculates the primary parameters of the coaxial cable and telephone cable.
By Luis Angel Gonzales Vargas. 2012-09-15

Lumen 1.0   (details) 49/50 ESP   4 KB / 8 KB
ScreenshotSolves exercises related to lighting, in lumens.
Author unknown. 2011-07-24

Maquinas1 2.0   (details) 49/50 ESP   27 KB / 18 KB
ScreenshotHelps study single-phase transformations.
By Roman Barrios. 2013-09-14

Microstrip 1.0   (details) 49/50 ESP   2 KB / 1 KB
Three programs allowing analysis and synthesis calculations in microstrip lines.
By Ignacio Coterillo Coz. 2002-12-30

MOSFET 1.0   (details) 49/50 ESP   2 KB / 4 KB
Calculates MOSFET parameters.
By Carlos de la Rubia. 2011-07-24

Mspot Beta 4A   (details) 49/50 ESP   581 KB / 18 KB
ScreenshotUtility for potential, Gauss Seidel's method, Newton Raphson, uncoupled fast Newton Raphson, Zbarra, faults, and oscillation.
By Roman Barrios. 2013-09-14

Narrow Band Microwaves Amplifier Design 1.0   (details) 49/50 ENG   4 KB / 3 KB
A compendium of User RPL utilities (should be portable) for narrow band amplifiers in microwave frequencies.
By Ignacio Coterillo Coz. 2004-12-18

Package Thermal Analysis (PTA) 1.02   (details) 49/50 ENG   2,164 KB / 45 KB
ScreenshotPackage Thermal Analysis (PTA) aids in the analysis of the thermal properties of integrated circuit packages. These include thermal resistance, power dissipation, and die, package, and ambient temperatures.
By Stephen Edwards. 2015-07-26

Parab 1.0   (details) 49/50 ESP   126 KB / 2 KB
ScreenshotThis program calculates the orientation, elevation and polarization angles for parabolic antennas, and the distance between antenna and satellite, given both positions. Written in User RPL.
By Antonio Moreno. 2009-04-25

Parametros de Linea de Transmision (sin perdidas) 1.0   (details) 49/50 ESP   82 KB / 1 KB
A program that can be used to calculate some basic lossless transmission line parameters. It can be used to compare results given by a Smith chart.
By Jorge Aranda (Naish). 2002-10-11

Parametros-4 2.0   (details) 49/50 ESP   698 KB / 6 KB
ScreenshotA simple and totally functional User-RPL program to convert parameters of two-terminal-pair networks. This program can convert between parameters of admittance [g], impedance [r], transmition [T] and hybrids [m] y [h]. Also, it can help you showing relationships that have to be met for a network to be symmetric or reciprocal.
By Rubensai D. 2011-07-24

Partidor de Corriente y Voltaje 2.0   (details) 49/50 ESP   3 KB / 4 KB
ScreenshotPerforms calculations on current and voltage depending on the number of resistors or impedances.
By Luis Carlos Vega Renteria. 2008-08-09

Passive Filters 2.1   (details) 49/50 ENG POR   47 KB / 11 KB
ScreenshotThis program calculates a filter through the Butterworth and Chebyshev approximations. It calculates the cut-off frequency, transfer function, graphic, order and other parameters of a low pass, high pass band-pass and band elimination filters. Very efficient for students of electrical engineering. Now translated into English.
By Jansen Fonseca da Anunciação. 2003-08-30

Plog   (details) 49/50 ENG   15 KB / 11 KB
ScreenshotGives information on logic gates in electronics including French and American symbols, the equation of the logical gate, the truth table, and the number of the associated integrated circuit.
By Cédric Harrois (Céd Voyage). 1999-12-05

Polarizacion DC-AC BJT NPN 1.0   (details) 49/50 ESP   304 KB / 4 KB
ScreenshotThis program calculates the values of resistance for polarization in DC (direct current), and an analysis for AC (alternating current) of voltage gain, bandwidth, and others. Written in 100% User RPL.
By Rodrigo A. Flores C.. 2006-03-19

Power Line Modeling 2.0   (details) 49/50 ESP   12 KB / 13 KB
ScreenshotProgram that models any kind of power lines. It allows the user to select several simplifications
By Alberto Gómez Saiz. 2010-06-06

Pretty Laplace 1.1   (details) 49/50 ENG   2 KB / 1 KB
Two useful programs allow you to use LAP and ILAP commands using variables 't' and 's' instead of X. Many features.
By Roberto Perez-Franco (HPlus!) and Jorge Aranda (Naish). 2001-01-13

Programa Diseño de Maquinas   (details) 49/50 ESP   6 KB / 12 KB
ScreenshotHelps during a course of Design Machines (Rotary DC and AC).
By Romel Angel Cárdenas Javier. 2016-08-02

Programa dispositivos electronicos Circuitos II   (details) 49/50 ESP   6 KB / 20 KB
ScreenshotHelps during a course of Electronic Devices and Circuits 2, with Y-D transformations and Millman reductions.
By Romel Angel Cárdenas Javier. 2016-08-02

Programa Seccion Conductor Líneas Transmisión   (details) 49/50 ESP   5 KB / 9 KB
ScreenshotHelps during a course of Transmission Lines (Section driver and force distance - first part of Galeas).
By Romel Angel Cárdenas Javier. 2016-08-02

PSO49G   (details) 49/50 ENG   28 KB / 3 KB
ScreenshotPerforms calculations on a Phase Shift Oscillator circuit including total voltage out, feedback resistor value, frequency, gain, and more. The program was written entirely in System RPL.
By Douglas L. Rohm. 2003-12-27

R24R48R96 1.0   (details) 49/50 48 ENG   146 KB / 1 KB
Three programs which compute the nearest value of a resistor in the R24, R48 or R96 series, given a desired resistance. Also includes a PDF from where this program was mentioned in EDN magazine.
By Francesc Casanellas. 2020-10-06

Redes Cuadripolares 2.1   (details) 49/50 ESP   31 KB / 6 KB
ScreenshotCalculate parameters of open and short circuits in an circuit (T or Pi) respectively. Also determines relations between parameters of open, short-circuit, hybrid and transmission.
By Jhusel Aro Villafuerte. 2007-04-03

Resis   (details) 49/50 ENG   10 KB / 4 KB
ScreenshotGiven a resistor value, this displays the color codes and vice versa.
By Cédric Harrois (Céd Voyage). 1999-11-28

Resis (Spanish)   (details) 49/50 ESP   2 KB / 4 KB
ScreenshotResistor color code interpreter.
By Ska. 2000-02-24

Resis5 2.0   (details) 49/50 ENG ESP   7 KB / 3 KB
ScreenshotDecodes resistor color codes with 4 or 5 values in a fast System RPL environment.
By Beto. 2003-05-07

Resistor 5.0   (details) 49/50 ENG ESP   9 KB / 7 KB
ScreenshotThis is a resistor color code program, which gives the color or the value with a nice environment. This version has included all commercial values.
By Nicolas Mejia Correa. 2002-09-22

Resistor Color Coder 1.0   (details) 49/50 ENG ESP   6 KB / 5 KB
ScreenshotResistor color code program.
By José María Paz. 2001-10-27

Resistor Value Program   (details) 49/50 ENG   3 KB / 5 KB
ScreenshotThis program will give the color code for resistors, or compute the value of a resistor given the color code.
By David Sprenkle and Fernando Ranz. 2002-04-29

RLC 1.0   (details) 49/50 ESP   16 KB / 8 KB
ScreenshotCalculates the temporal response of a RLC circuit.
By Jorge Pires. 2010-06-06

RLCCONV 1.1   (details) 49/50 ESP   512 KB / 49 KB
ScreenshotA simple program that provides useful tools for calculating the electromagnetic parameters of transmission lines.
By Amílcar Jose Rodríguez Barrios. 2013-09-14

Root Locus 0.3   (details) 49/50 ENG ESP   472 KB / 56 KB
ScreenshotDraws the root locus of a given transfer function and lets you add a PID regulator to see how it changes. It also lets you change the value of 'k' to see if the system is stable or unstable, and see the poles for that value. It works with continuous and discrete systems. Coded with HP-GCC 2.0 for the 50g only.
By Antonio Niño Díaz. 2012-09-18

RPar   (details) 49/50 ENG   12 KB / 3 KB
ScreenshotWhen given a value of resistance, this program returns several solutions to achieve the desired resistance.
By Cédric Harrois (Céd Voyage). 1999-12-02

SABI 1.2   (details) 49/50 ESP   826 KB / 1 KB
ScreenshotSimple program for displaying the temperature in the calculator's LCD using a microcontroller PIC16F84, a RS232 interface, and a temperature sensor LM35.
By Diego E. Quito Sanchez. 2011-07-24

SATCO 3.1.1   (details) 49/50 48 ENG   381 KB / 51 KB
ScreenshotProvides satellite communications link budgeting, antenna siting, and sun interference calculations for geosynchronous satellites. Generates horizon profile drawings and predicted spectrum analyzer traces. Calculates antenna parameters, and bandwidth allocations. Provides for direct conversion and calculation of decibels and carrier to noise ratios. Compatible with 48GX, 48G+, 49G, 49g+, 48gII, and 50g.
By Mike Richards. 2005-09-03

SatDish 1.1   (details) 49/50 48 ENG   40 KB / 2 KB
ScreenshotA program to determine the transmit gain, receive gain, and figure of merit (G/T) of a parabolic satellite communications antenna. It uses antenna diameter, efficiency, transmit frequency, receive frequency, and receive system noise temperature as inputs. Although developed for satellite communications, it should work with any parabolic antenna system.
By Mike Richards. 2005-06-04

Señales y sistemas 2.0   (details) 49/50 ESP   2 KB / 2 KB
ScreenshotLinear systems, with transformation of the independent variable for continuous signs.
By Roman Barrios. 2013-09-14

SEPMS 1.0   (details) 49/50 ESP   53 KB / 1 KB
ScreenshotAllows one to analyze the symmetric or tri-phasic fails in a specific node of the system.
By Mario Steevens Doñan Alfaro. 2001-08-11

Sistemas Electricos 1.2   (details) 49/50 ESP   8 KB / 19 KB
ScreenshotThis program allows to calculate fault conditions, transforming impedance, sequential networks of everything, in by unit.
By Luis Ferrer. 2003-12-27

SPT 1.1   (details) 49/50 ESP   323 KB / 11 KB
ScreenshotHelps you to calculate the equivalent rho for a grounding system and the resistance of this in different configurations.
By Miguel Valdebenito. 2017-07-24

Star/Triangle Conversion 1.0   (details) 49/50 48   3 KB / 5 KB
ScreenshotQuite simple program to make star/triangle conversions. Also has mirror and rotate capabilities.
By José María Paz. 2001-03-09

State-Space to Transfer Function 1.0   (details) 49/50 ENG   1 KB / 1 KB
Does a state-space to transfer function conversion.
By Rodrigo Lima de Paula. 2009-11-13

Statistical Process Control Calculator (SPCC) 1.33   (details) 49/50 ENG   1,108 KB / 51 KB
ScreenshotStatistical Process Control Calculator (SPCC) aids in the prediction and analysis of process yield. It calculates defects per million, yield, process shift, standard deviation, mean, and the lower and upper specification limits.
By Stephen Edwards. 2015-07-26

STC 1.02   (details) 49/50 ENG   1,136 KB / 52 KB
ScreenshotSettling Time Calculator (STC) aids in the analysis and design of the step response of a single pole RC filter. It calculates resistance, capacitance, settling time, accuracy (in µV, %, PPM, LSB, and τ), step input voltage, resolution, time constant, bandwidth, and rise time.
By Stephen Edwards. 2015-07-26

Tablo   (details) 49/50 ENG   12 KB / 8 KB
ScreenshotGives information about physics and electric circuits (complex and algebraic, schéma, Fresnel vectors, argument and norm of the complex).
By Cédric Harrois (Céd Voyage). 1999-12-02

Telechavo 1.2   (details) 49/50 ESP   9 KB / 13 KB
ScreenshotNotes for a telecommunications class.
By Diego E. Quito Sanchez. 2005-07-24

Tempolourdes 1.0   (details) 49/50 ESP   2 KB / 2 KB
ScreenshotThis program calculates resistances for oscillating UJT and LM555 circuits.
By Diego E. Quito Sanchez. 2005-09-03

Thermal Noise Calculator (TNC) 1.53   (details) 49/50 ENG   1,494 KB / 27 KB
ScreenshotThermal Noise Calculator (TNC) aids in the analysis of thermal noise found in resistors and other noise sources. It calculates noise voltage (µVpp and µVrms), noise density, Johnson resistance, temperature, upper and lower frequency limits, and corner frequency.
By Stephen Edwards. 2015-07-26

Transfor-A-Y 1.5   (details) 49/50 ESP   199 KB / 21 KB
ScreenshotPerforms transformations with electric circuits containing resistors and capacitors, delta and stars, and equivalent resistor or capacitor combinations.
By Ronald Ausberth Adrian Gutierrez. 2006-11-24

Transformacion Delta Estrella 1.0   (details) 49/50 ESP   1 KB / 2 KB
ScreenshotDelta star transformation practice program in User RPL.
By Nelson Bravo. 2000-10-24

Transformacion Delta Estrella 1.0   (details) 49/50 ESP   3 KB / 3 KB
ScreenshotDelta star transformation program.
By Alberto Villalba Kong. 2002-09-22

Transformer 1.0   (details) 49/50 ESP   13 KB / 3 KB
ScreenshotProgram for the calculation and construction of AC transformers.
By Alberto Elgert. 2003-03-06

Transforv1 2.0   (details) 49/50 ESP   150 KB / 19 KB
ScreenshotGives a Fourier Trigonometric or Complex Series of a periodic function, as well as tables of Fourier and Laplace Transform, written in 100% User RPL.
By Rodrigo A. Flores C.. 2006-03-19

Transmission Lines 1.01   (details) 49/50 ENG ITA   5 KB / 1 KB
A very useful and functional program to solve elementary impedance problems through a transmission line considering parameters like phase speed, attenuation etc.
By Alessandro Ravetti. 2003-12-28

Two-Port Network Utilities 0.20a   (details) 49/50 48 ENG   92 KB / 5 KB
ScreenshotContains functions useful for calculations related to two-port networks. Current version is first standalone. Includes both Polish and English documentation. Now requires free registration.
By Przemyslaw Holubowski. 2003-07-27

Universal Biasing BJT 1.0   (details) 49/50 ENG   824 KB / 3 KB
ScreenshotGiven the desired working point, this program gives a solution for the four-resistor network polarization circuit.
By Jorge Pires. 2010-06-06

UTIELEC 1.0   (details) 49/50 ENG ESP   44 KB / 4 KB
ScreenshotElectrical engineering utility with two small program: "AMPER" calculates the nomincal current of a triphase inductor motor, and "CFP" does the power correction factor, giving the active power, the system nominal current in ampers, KVAR x KW to be installed, and the total power of the capacitor bank needed, given the apparent current voltage, actual power factor, and desired power factor.
By Diego Herrera. 2012-09-15

Utilidades Electrotecnia 1.2   (details) 49/50 ESP   7 KB / 3 KB
ScreenshotLittle library that could be useful for an electrotechnical industrial engineering course. Makes it easy to switch between rectangular and cylindrical coordinates systems without entering in MODE, or to apply QPI to complex numbers.
By J. Manrique. 2001-03-01

VDIV 1.0   (details) 49/50 48 ENG   2 KB / 2 KB
This program can be used to choose the best resistor values for a simple two resistor voltage divider. Combinations of standard E12 and E24 resistors are supported.
By David Reeves. 2003-12-27

VECFIELDS 2.2   (details) 49/50 ESP   547 KB / 20 KB
ScreenshotCalculates gradient, divergence, rotational, cross product, scalar product, and field lines.
By Junior García and Cesar Pascual. 2017-06-14

vI-vR 2.0   (details) 49/50 ESP   631 KB / 1 KB
This a useful program to calculate any parameter which is present in a power compensation problem. Circuit based on Thevenin's theorem.
By Rubensai D. 2011-07-24

Voltage Divider 1.0   (details) 49/50 ESP   16 KB / 1 KB
ScreenshotThis simple library allows one to find the voltage of several resistors in series by means of the voltage divider rules.
By Elkin David Carmona Gil. 2002-06-30

Z-Transformada 1.0   (details) 49/50 ESP   34 KB / 9 KB
ScreenshotPerforms the Z-transform of a continuous system.
By Pedro Noguera. 2001-03-13

Part of the HP Calculator Archive,
Copyright 1997-2024 Eric Rechlin.