Search


Circuit Design
Electronic circuit design and misc. calculators
(Featuring 58 resources)

Additional Categories
Site listings
Most Popular
 HamCalc v1.3
 By G4VWL, HamCalc is collection of calculators for radio amateurs: Antenna ERP calculations.
Attenuators. Audio Filter design.Coil Winding.
Decibels. Great Circles map and calculator HF Filters HF Traps Metric conversions OP Amps
QRA Locator to Latitude/Longitude (and back)
Radio Horizon calculator Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations
 Electronics Toolkit
 Solve electrical and electronics equations quickly and easily with the Electronics Toolkit
 Vacuum Tube Software
 The VTDATA software package is a complete vacuum tube manual on your computer. It has all the information you'd expect in a tube manual. VTDATA's database also includes vacuum tubes of historical interest, such as the early "two digit" types (45, 80, etc.) and hifi audio types.
 Toroid Pro
 Designed by microwave engineers to provide filter, radio,microwave and Ham radio engineers with all relevant information of an inductor and core at his or her finger tips
 WINRLC
 Simple freeware tool to calculate several kinds of HF filters. Use to calculate LC and RC band filters and bandpasses, LC, LR and RC highpasses and lowpasses, coils and capacitors.
 5Spice
 Analog circuit simulation program for the typical circuit designer. Commercial version for windows
 Inductor Design Software  RF toroid
 A free too designed to assist in the selection of iron and alloy powder cores.
RF toroid calculate the location of the Self resonate frequencies for series and shunt inductors.
 AA3RL Transmission Line Calculator
 Excel spreasheet that calculate virtually every transmission line parameter that one may need.
Include Length conversions, Reactance and Length of Stubs
 Tunekit
 Filter Tuning Kit for Windows is a electronic filter synthesis program and a practical filter tuning aid for actually designing and building a working filter
 Meter
 This meter scale drawing program is designed to have a computer do the hard work in making a precision scale for a d'Arsonval analog meter. The resulting scales will typically be nicerlooking than those found on many commercial meters.
 DesignWorks
 Commercia, productive and easytouse electronic circuit schematic drawing tool Featuring full hierarchical design, standard and custom netlist formats, extensive symbol libraries, scripting and customization features and much more.
 JavaScript Electronic Notebook, K7MEM
 It consists of a group of JavaScript® driven web pages that are intended for use as a quick reference for Ham Radio operators or just anyone interested in electronics. Offer calculators for Resistors, capacitors, inductors, power supplies, filters, attenuators and antennas
Alphabetical
 5Spice
 Analog circuit simulation program for the typical circuit designer. Commercial version for windows
[ Hits: 4864  Votes: 6  Rating: 7.83 ]
 AA3RL Transmission Line Calculator
 Excel spreasheet that calculate virtually every transmission line parameter that one may need.
Include Length conversions, Reactance and Length of Stubs
[ Hits: 4321  Votes: 11  Rating: 6.55 ]
 Ansoft Designer
 Sesignmanagement environment and circuit simulator for radio frequency (RF) and microwave hardware development
[ Hits: 751  Votes: 4  Rating: 2.75 ]
 atlc  Arbitrary Transmission Line Calculator.
 Unix or linux programme atlc calculates the impedance of electrical transmission lines of totally arbitrary cross section.
[ Hits: 977  Votes: 9  Rating: 6.44 ]
 Beechhurst Electronic Design Solution
 Complete software design suite DVD. From schematic to Gerber files for PCB vendors.
[ Hits: 452  Votes: 1  Rating: 1.00 ]
 Capacitor kVAr calculator
 Online calculator to determine the Capacitor kVAr required to improve the power factor from cos 01 to cos 02 with your present kW load
[ Hits: 1076  Votes: 43  Rating: 4.93 ]
 Coil Inductance Calculator
 Approximate Air Coil Inductance Calculator
[ Hits: 1779  Votes: 8  Rating: 4.37 ]
 Coil32
Priority listing
 Coil32 is a free coil inductance calculator, that allows to calculate: single layer and multi layer air core coils, toroidal air core coils, inductors on ferrite rings, in pot core, flat coils on the PCB, and also LC resonance parameters. The program have additional plugins to calculate another kinds of coils.
The application is free for usage and distributing.
[ Hits: 440  Votes: 2  Rating: 3.00 ]
 DesignWorks
 Commercia, productive and easytouse electronic circuit schematic drawing tool Featuring full hierarchical design, standard and custom netlist formats, extensive symbol libraries, scripting and customization features and much more.
[ Hits: 2819  Votes: 5  Rating: 4.80 ]
 DSPRX
 Signalprocessing for SSB  Direct Conversion Receiver using Phasemethod for Sideband Supression, does all necessary signalprocessing for Direct conversion Receivers using IQmixer for demodulation.
[ Hits: 1761  Votes: 0  Rating: 0.00 ]
 Ekalk online calculators
 Set of useful interactive calculators for electronics constructors and hams
[ Hits: 195  Votes: 8  Rating: 8.50 ]
 Electronics Toolkit
 Solve electrical and electronics equations quickly and easily with the Electronics Toolkit
[ Hits: 9111  Votes: 26  Rating: 5.50 ]
 Elise Software Corporation
 Elise Software, OUTPUTMASTER, windows professional software for Printed circuit board, post processor, Gerbers, Drill files, ODB++, files generated fast and simply.
[ Hits: 323  Votes: 0  Rating: 0.00 ]
 Elsie  Filter Design
 Filter design software. Elsie is an uncommon commercialgrade lumpedelement ("LC") electrical filter design and network analysis program, directed toward the engineer or technician involved in that line of work.
[ Hits: 2091  Votes: 3  Rating: 10.00 ]
 ERP Estimator
 Calculate online, ERP in dB and dBi given PWR Frequency Coax lenght and type and antenna type
[ Hits: 1321  Votes: 4  Rating: 4.25 ]
 EvoSpice
 A numerical optimizer (solver) for LTSpice IV. Uses a fast evolutionary algorithm. You can use EvoSpice to design high efficiency power supplies, audio filters, low noise RF amplifiers and an endless list of other applications
[ Hits: 156  Votes: 0  Rating: 0.00 ]
 ExpressPCB
 Free PCB software is a snap to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional.
[ Hits: 2009  Votes: 5  Rating: 5.40 ]
 Finite difference program
 This software is able to calculate the properties of odd shaped transmission lines. Particularly good in valve amplifier design, for aiding the design of transmission line resonators.
[ Hits: 760  Votes: 3  Rating: 7.00 ]
 HamCalc v1.3
^{updated}
 By G4VWL, HamCalc is collection of calculators for radio amateurs: Antenna ERP calculations.
Attenuators. Audio Filter design.Coil Winding.
Decibels. Great Circles map and calculator HF Filters HF Traps Metric conversions OP Amps
QRA Locator to Latitude/Longitude (and back)
Radio Horizon calculator Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations
[ Hits: 17700  Votes: 67  Rating: 4.40 ]
 Helical
 A graphicsintensive bandpass filter program based on the helical resonator.
[ Hits: 1482  Votes: 2  Rating: 9.00 ]
 HeliCoil
 Inductance calculation for single layer, airwounded coils and helixes up to about 800 MHz. Inductance calculations accuracy is around 1%. Also, coils with maximum Q for given inductance, resonant RF chokes, PI and T resistive attenuators calculations are provided. Skin effects, radiation losses and other minor side effects are not accounted in maksimum Q factor coils calculations. Program assumes using copper (Cu) enameled or silver (Ag) plated wire. Program is writen bilingual in English and Serbian by YU1AW
[ Hits: 1697  Votes: 8  Rating: 4.88 ]
 ICProg Prototype Programmer
 PIC Programmer software package that allows you to program all types of serial programmable Integrated Circuits using Windows 95/98/NT/2000/ME/XP
[ Hits: 934  Votes: 5  Rating: 5.00 ]
 idealCircuit
 IdealCircuit is an analog circuit simulator working with true ideal components. It uses exactly the same unique and robust algorithm as NL5 Circuit Simulator. Simple and intuitive interface, fewer components and models, no fancy and powerful features that are only useful for specialized applications.
[ Hits: 126  Votes: 0  Rating: 0.00 ]
 Inductor Design Software  RF toroid
 A free too designed to assist in the selection of iron and alloy powder cores.
RF toroid calculate the location of the Self resonate frequencies for series and shunt inductors.
[ Hits: 4497  Votes: 35  Rating: 4.46 ]
 Integrated Engineering Software
^{updated}
 Electromagnetic CAE simulation software for modeling and analysis. RF, Microwave & Antennas
[ Hits: 1337  Votes: 3  Rating: 8.33 ]
 JavaScript Electronic Notebook, K7MEM
 It consists of a group of JavaScript® driven web pages that are intended for use as a quick reference for Ham Radio operators or just anyone interested in electronics. Offer calculators for Resistors, capacitors, inductors, power supplies, filters, attenuators and antennas
[ Hits: 2464  Votes: 13  Rating: 8.30 ]
 Labcenter Electronics
 Professional electronics cad (schematic, simulation and pcb autorouting) software.
[ Hits: 1269  Votes: 1  Rating: 5.00 ]
 LCF Calculator
 LCF online Calculator, calculate relation between Frequency Capacitance Inductance and Reactance
[ Hits: 1587  Votes: 12  Rating: 4.68 ]
 linSmith  Smith chart utlity
 A Smith charting program. You can enter either discrete components or transmission lines, see the results on screen and/or generate Postscript output. Component values can be changed numerically or using scrollbars.
[ Hits: 958  Votes: 1  Rating: 10.00 ]
 MatchNet
 This program calculates impedance matching for tube and solidstate PA, LNA, antenna matchbox, interstage impedance matching and all other impedance matching in electronic and telecommunication.
[ Hits: 978  Votes: 6  Rating: 4.83 ]
 Meter
 This meter scale drawing program is designed to have a computer do the hard work in making a precision scale for a d'Arsonval analog meter. The resulting scales will typically be nicerlooking than those found on many commercial meters.
[ Hits: 3480  Votes: 4  Rating: 7.75 ]
 mini dB Calculator
 dBCalculation for the experimenting radio amateur.
[ Hits: 847  Votes: 4  Rating: 5.50 ]
 Mini Ring Core Calculator
 The easy way to calculate toroid cores.
[ Hits: 1075  Votes: 4  Rating: 5.25 ]
 NetCon
 A netlist converter for moving schematic and PC board files from OrCAD/PADS to ExpressPCB format.
[ Hits: 178  Votes: 1  Rating: 4.00 ]
 Networks
 Calculate impedance matching networks by YU1AW
[ Hits: 792  Votes: 2  Rating: 10.00 ]
 NFM  noise figure measurement
 NFM (for Noise Figure Meter) is a software application to assist Noise Figure measurement. NFM implements the method of Agilent application notes AN 571 and AN 572 for noise figure measurement, but with the addition of an adjustable attenuator after the noise source and between the DUT and instrument.
[ Hits: 231  Votes: 4  Rating: 7.75 ]
 NL5 Circuit Simulator
 Analog circuit simulator for Windows (not a SPICE). A great tool for students, amateurs, as well as for experienced engineers. Free Demo.
[ Hits: 1433  Votes: 0  Rating: 0.00 ]
 Number One Systems
 Professional readytouse PCB design product.
[ Hits: 541  Votes: 1  Rating: 1.00 ]
 Osmond PCB
 Printed circuit board design for Macintosh
[ Hits: 90  Votes: 0  Rating: 0.00 ]
 Panel and Dial
 Freeware windows and linux tools to design front panels and dials labels for your homebrew projects.
[ Hits: 2075  Votes: 11  Rating: 2.00 ]
 PExprt
 Tool for magnetic component design and modeling. Design and modeling of magnetic components such as inductors, planar transformers and integrated magnetics used in powerelectronics applications.
[ Hits: 379  Votes: 3  Rating: 4.33 ]
 Quad  from Tonne Software
 This graphicsintensive program designs and analyzes active quadrature ("90degree") networks for use in SSB transmitters and receivers.
[ Hits: 605  Votes: 1  Rating: 10.00 ]
 Qucs  Quite Universal Circuit Simulator
Priority listing
 Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the largesignal, smallsignal and noise behaviour of the circuit. After that simulation has finished you can view the simulation results on a presentation page or window. Run on Linux.
[ Hits: 1001  Votes: 1  Rating: 9.00 ]
 Resistor Finder
 Resistor Finder is a program that allows the electronics designer or hobbyist to find a combination of 2 resistors that, when connected in parallel, will provide the best match to a desired resistance.
[ Hits: 962  Votes: 5  Rating: 1.80 ]
 Resonant Frequency Calculator
 This web based application will compute circuit values required for an LC circuit to resonate at given frequency. Also it will compute the resonant frequency if given values for L and C.
[ Hits: 1422  Votes: 7  Rating: 5.57 ]

New Links  Last Serarch 
Mag Loops for HF
DRATS on Raspberry Pi
Log4OM
Quad for 50 MHz
Octagonal Magnetic Loop Antenna
Triple M Antenna Calculator
Magnetic Loop Excel sheet
Icom IC 7100  Raspberry Pi Remote
N4TZE Quad for 6 meters
Yaesu PC Headset Interface
40 meter cage dipole
TNCPi
4m Preamplifier
WSPR transmitter using a Raspberry ...
RMS Gate on a Raspberry Pi

live streaming , power supply , ham radio contest , yaesu ft857 , duplexer , icom ic 200 , 2m beacons , icom ic706 , towers and accessories , antenna analyzer , wattmeter , yaesu ft100 , dstar , military radio , ham radio sounds , radio modifications , ham radio tools , yaesu vr5000 , echolink , frequency counter , 


Share Bookmark
Follow dxzone.com:
XML RSS Feeds
Daily Top 10 links
