Difference between revisions of "Online references, utilities, calculators etc."

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(Resistance Calculators)
(Added my Ohm's Law online calculator page URLs)
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[http://www.epanorama.net/index.php?index=calc_cable Cable resistance/rating calculator]
 
[http://www.epanorama.net/index.php?index=calc_cable Cable resistance/rating calculator]
 
[http://en.wikipedia.org/wiki/American_wire_gauge#Table_of_AWG_wire_sizes Wire sizes] AWG, mm2 sizes, resistances etc.
 
[http://en.wikipedia.org/wiki/American_wire_gauge#Table_of_AWG_wire_sizes Wire sizes] AWG, mm2 sizes, resistances etc.
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== Ohm's Law Tools ==
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[http://www.rcrowley.com/eirp.htm Voltage - Current - Resistance - Power Calculator]
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[http://www.rcrowley.com/rfc.htm Resistance - Frequency - Capacitance Calculator]
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[http://www.rcrowley.com/cfl.htm Capacitance - Frequency - Inductance Calculator]
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[http://www.rcrowley.com/dbm.htm dBm - Voltage - Impedance Calculator]
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[http://www.rcrowley.com/zenerreg.htm Zener Voltage Regulator Calculator] 
  
 
== PCB tools==
 
== PCB tools==

Revision as of 07:18, 14 April 2014

Cable tools

Cable resistance/rating calculator Wire sizes AWG, mm2 sizes, resistances etc.

Ohm's Law Tools

Voltage - Current - Resistance - Power Calculator

Resistance - Frequency - Capacitance Calculator

Capacitance - Frequency - Inductance Calculator

dBm - Voltage - Impedance Calculator

Zener Voltage Regulator Calculator

PCB tools

PCB Track width calculator Maximum current, temperature rise above ambient, cross-section etc.

Resistance Calculators

Resistor CAD 2.0 by Terry Harris from Vader Systems

IN3OTD series and parallel resistance calculator

ResOptimzer (WIN32) from EEVBlog forum member jahonen

Javascript resistor network solver from EEVBlog forum member sleemanj

resistor calculator from jansson

RF Design utilities

RF Filter design

AADE Filter Design V4.5 Design and analyse passive filters in both the frequency and time domain.

RFSim99 by Stewart Hyde RF simulation with S-parameters. Not only for filters.

RFSim99 is freeware software that helps with impedance matching and can simulate RF circuits. Plots Amplitude and phase response, different display styles including Smith chart. Uses one and two-port Scattering parameters. You can for example import an S-parameter file of your filter from your network analyser and have the software calculate matching. Requires Windows 95, 98, NT or 2000 (WinXP virtual machine runs it just fine)