Electronic Circuit Diagram and Layout

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This article is about another method I tried and had 100% success first time. The object is to modify an old plotter pen so that you can draw direct onto the PCB material itself. No photography, just a new pen. All you have to do is the use one of those Faber Castell S overhead […]

Equalizer Circuit Using LA3600 Stereo 10-band graphic equalizer circuit R101                      4K7 R2                           560 R3                            1K C101,201,114,214                       3,3uF/16V C102,202                                       22uF/16V C103,203                                       100nF C104,204               […]

PLC Programming Logic Controllers

Power Supply AC-Matic Power Supply AC-Matic and dimer Electronic Circuit Diagram with mosfet