- Coil32
Coil32 is a free coil inductance calculator that allows to calculate single layer and multi ...
By Valery
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Votes: 6 | Rating: 7
- Qucs - Quite Universal Circuit Simulator
Qucs briefly for Quite Universal Circuit Simulator is an integrated circuit simulator which means you ...
Votes: 1 | Rating: 9
- TANKIT
A free design aid for vacuum tube linear RF power amplifiers Determine plate circuit operating ...
By Keith Kunde, K8KK
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Votes: 3 | Rating: 10
- 5Spice
Analog circuit simulation program for the typical circuit designer. Commercial version for windows
Votes: 8 | Rating: 7.5
- AA3RL Transmission Line Calculator
Excel spreasheet that calculate virtually every transmission line parameter that one may need Include Length ...
Votes: 16 | Rating: 6.88
- Amidon ferrite toroids calculator
Select the toroid by material type and dimension of the toroid the desired inductance and ...
By coil32
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Votes: 3 | Rating: 6
- atlc - Arbitrary Transmission Line Calculator.
Unix or linux programme atlc calculates the impedance of electrical transmission lines of totally arbitrary ...
By G8WRB
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Votes: 9 | Rating: 6.44
- Beechhurst Electronic Design Solution
Complete software design suite DVD. From schematic to Gerber files for PCB vendors.
By Frank Scully
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Votes: 1 | Rating: 1
- Circuit Lab - Online circuit simulation
A browser based circuit simulator offering a large set of functionalities allowing to share and ...
By Circuit Lab
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Votes: 1 | Rating: 5
- Coil Inductance and Q Calculator
Calculates inductance and Q for single layer coils made of solid or Litz wire Uses ...
By Brian
- DesignSpark - RS Online
DesignSpark PCB is a free PCB design tool by rs online designed to help the ...
By RS Online
- DesignSpark PCB
DesignSpark PCB is the world s most accessible electronics design software specially designed for Rapid ...
- DSPRX
Signalprocessing for SSB Direct Conversion Receiver using Phasemethod for Sideband Supression does all necessary signalprocessing ...
- EasyEDA
EasyEDA - Web-Based EDA, schematic capture, spice circuit simulation and PCB layout Online.
Votes: 2 | Rating: 10
- Elsie - Filter Design
Filter design software Elsie is an uncommon commercial grade lumped element L C electrical filter ...
Votes: 7 | Rating: 8.71
- ERP Estimator
Calculate online ERP in dB and dBi given PWR Frequency Coax lenght and type and ...
Votes: 5 | Rating: 3.8
- EvoSpice
A numerical optimizer solver for LTSpice IV Uses a fast evolutionary algorithm You can use ...
By Sean O'Connor
- ExpressPCB
Free PCB software is a snap to learn and use For the first time designing ...
Votes: 5 | Rating: 5.4
- FreePCB
FreePCB is a free open source PCB editor for Microsoft Windows released under the GNU ...
By FreePCB
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Votes: 1 | Rating: 5
- Fritzing
Fritzing is for amateur circuit designers enthusiasts and hobbyists to build their own design and ...
By Fritzing
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Votes: 1 | Rating: 9
- FT CALC 1.3 - Ferrite Toroidal Core HF Calculator
This EXCEL Program Worksheet calculates the safe operating conditons for a toroidal transformer operating between ...
By VK2WB
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Votes: 1 | Rating: 2
- HamCalc v1.3
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HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations Attenuators ...
Votes: 114 | Rating: 5.57
- Helical
A graphics-intensive bandpass filter program based on the helical resonator.
Votes: 2 | Rating: 9
- IC-Prog Prototype Programmer
PIC Programmer software package that allows you to program all types of serial programmable Integrated ...
Votes: 5 | Rating: 5
- idealCircuit
IdealCircuit is an analog circuit simulator working with true ideal components It uses exactly the ...
By Alexei Smirnov
- Integrated Engineering Software
Electromagnetic CAE simulation software for modeling and analysis. RF, Microwave & Antennas
Votes: 4 | Rating: 8.75
- JavaScript Electronic Notebook, K7MEM
It consists of a group of JavaScript driven web pages that are intended for use ...
By K7MEM
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Votes: 16 | Rating: 7.62
- KiCad EDA
A Cross Platform and Open Source Electronics Design Automation Suite that runs on multiple operative ...
By KiCad
- LCF Calculator
LCF online Calculator, calculate relation between Frequency Capacitance Inductance and Reactance
Votes: 35 | Rating: 3.86
- linSmith - Smith chart utlity
A Smith charting program You can enter either discrete components or transmission lines see the ...
By John Coppens
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Votes: 1 | Rating: 10
- LogiSim - Logic Circuit Simulator
Logisim is an educational tool for designing and simulating digital logic circuits With its simple ...
By cburch
- Meter
This meter scale drawing program is designed to have a computer do the hard work ...
Votes: 5 | Rating: 6.6
- Mini Ring Core Calculator
The easy way to calculate toroid cores.
Votes: 19 | Rating: 6
- mini Ring-Core-Calculator - Calculate windings on ferrite cores
The program can be used to calculate inductors coils and their number of turns on ...
By DG0KW
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Votes: 1 | Rating: 1
- NetCon
A netlist converter for moving schematic and PC board files from OrCAD PADS to ExpressPCB ...
Votes: 1 | Rating: 4
- NFM - noise figure measurement
NFM for Noise Figure Meter is a software application to assist Noise Figure measurement NFM ...
Votes: 4 | Rating: 7.75
- NL5 Circuit Simulator
Analog circuit simulator for Windows not a SPICE A great tool for students amateurs as ...
By Alexei Smirnov
- Number One Systems
Professional ready-to-use PCB design product.
Votes: 2 | Rating: 5.5
- One-turn loop inductance Online Calculator
The high frequency inductance of single turn loops of various shapes made of round wire ...
By in3otd
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Votes: 1 | Rating: 10
- Online Coil Inductance Calculator
This online calculator will return the inductance of a coil It will ask you the ...
By 66pacific
- Online Helical Coil Calculator
This online calculator will give as output the Inductance L of a coil including the ...
By deepfriedneon
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Votes: 7 | Rating: 5.71
- Osmond PCB
Printed circuit board design for Macintosh
- PCB gEDA
PCB is an interactive printed circuit board editor for Unix Linux Windows and Mac systems ...
By gEDA
- Quad - from Tonne Software
This graphics intensive program designs and analyzes active quadrature 90 degree networks for use in ...
Votes: 1 | Rating: 10
- Resistor Color Code Calculator
Calculate the value of an unknown resistor with this free program for windows
By Resistor
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Votes: 20 | Rating: 5.04
- Resistor Finder
Resistor Finder is a program that allows the electronics designer or hobbyist to find a ...
Votes: 7 | Rating: 3
- Resonant Frequency Calculator
This web based application will compute circuit values required for an L C circuit to ...
Votes: 8 | Rating: 5.12
- RF Calculators
A collection of calculators from everything RF for various applications VSWR attenuator resistance valies microstrip ...
By Raghav Kapur
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Votes: 2 | Rating: 1
- RF Inductor Calculator
This air core solenoid style RF inductor calculator calculates the inductance wire size number of ...
By vk3cpu
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Votes: 3 | Rating: 7
- Scheme-it
Scheme it is an online schematic and diagramming tool that allows you to create and ...
Votes: 1 | Rating: 2
- Sunstone PCB Design Software
Sunstone com PCB123 PCB download software Review Sunstone quality pcb design software Free PCB software ...
By Paul Waterman
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Votes: 1 | Rating: 6
- SVC Filter
Filter design software A program designed to expedite the design and analysis of lowpass and ...
Votes: 1 | Rating: 10
- The Quite Universal Circuit Simulator
RF/Microwave Simulator for Puppy Linux by WN2A
Votes: 1 | Rating: 10
- Thevenin equivalent calculator
The Thevenin equivalent simplifies a complex circuit into an equivalent circuit with a voltage source ...
By PA2OHH
- TinyCAD
TinyCAD is a an open source program for drawing circuit diagrams which runs under Windows ...
By TinyCAD
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Votes: 1 | Rating: 10
- Tunekit
Filter Tuning Kit for Windows is a electronic filter synthesis program and a practical filter ...
By Tunekit
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Votes: 10 | Rating: 5.2
- Vacuum Tube Software
The VTDATA software package is a complete vacuum tube manual on your computer It has ...
Votes: 24 | Rating: 3.67
- ViPEC Network Analyzer
This program intended for electronic circuit analysis mainly for Linux ViPEC is a powerful tool ...
- ZenitPCB
An excellent tool to create design printed circuit boards in a simple and easy to ...
By ZenitPCB
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Votes: 1 | Rating: 8