Todo estudiante, técnico e ingeniero electrónico tiene instalado en su computadora un programa para simular circuitos electrónicos

Todo estudiante, técnico e ingeniero electrónico tiene instalado en su computadora un programa para simular circuitos electrónicos

Variable DC Supply

0-28V, 6-8A Power Supply Circuit using LM317 and 2N3055

Current limiting circuit - Google Search

Current limiting circuit - Google Search

I had published an ATX lab supply conversion about 10 years ago. It inspired a lot of folks to take their first steps in hobby electronics through that instructable. And now there are many many examples of people doing the ATX conversion on youtube, instructables, etc. My original ATX conversion got packaged more professionally with an added ampmeter which was really useful to have. In the 10 years since access to cheap electronics modules on ebay, Amazon ... has improved by leaps and…

ATX Based Lab Power Supply - 10th Year Anniversary Edition

I had published an ATX lab supply conversion about 10 years ago. It inspired a lot of folks to take their first steps in hobby electronics through that instructable. And now there are many many examples of people doing the ATX conversion on youtube, instructables, etc. My original ATX conversion got packaged more professionally with an added ampmeter which was really useful to have. In the 10 years since access to cheap electronics modules on ebay, Amazon ... has improved by leaps and…

Simulation d'un montage potentiométrique

Simulation d'un montage potentiométrique

I already have several lab power supplies, all of them made by myself. The latest (shown here  in action) was almost perfect - two channels,...

I already have several lab power supplies, all of them made by myself. The latest (shown here in action) was almost perfect - two channels,...

Chemical Etchants - OpenCircuits

Chemical Etchants - OpenCircuits


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Current limiting circuit - Google Search

Current limiting circuit - Google Search

I already have several lab power supplies, all of them made by myself. The latest (shown here  in action) was almost perfect - two channels,...

I already have several lab power supplies, all of them made by myself. The latest (shown here in action) was almost perfect - two channels,...

comp_lm337.jpg (1311×1337)

comp_lm337.jpg (1311×1337)

Hi, my first post and wish for some expert advice as my circuit knowledge is limited to say the least. I have been messing with hobby aluminium...

Hi, my first post and wish for some expert advice as my circuit knowledge is limited to say the least. I have been messing with hobby aluminium...

Etching with Air Regenerated Acid Cupric Chloride

Etching with Air Regenerated Acid Cupric Chloride

An Interview with Mike Engelhardt – SPICE Simulator Synteresis

An Interview with Mike Engelhardt – SPICE Simulator Synteresis

Oscillateur quasi sinusoïdaux : Simulation avec LTSpice http://poujouly.net/2013/09/10/oscillateur-quasi-sinusoidaux-simulation-avec-ltspice/

Oscillateur quasi sinusoïdaux : Simulation avec LTSpice http://poujouly.net/2013/09/10/oscillateur-quasi-sinusoidaux-simulation-avec-ltspice/

Modulation AM avec LTSpice

Modulation AM avec LTSpice

Un générateur sinusoïdal économique

Un générateur sinusoïdal économique

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