Darlington motor speed control
Darlington pairs can be made by using two separate NPN or PNP transistors but the they also come already configured in a single package. This is how the TIP122 can be used to control motor speed.
Convert a Computer Power Supply to a Variable Bench Top Lab Power Supply
Convert a Computer Power Supply to a Variable Bench Top Lab Power Supply: Prices Today for a lab power supply well exceed $180. But it turns out a obsolete computer power supply is perfect for the job instead. With these costing you only $25 and having short circuit protection, thermal protection, Overload protection and …
Diode Clipper Circuit - Positive,Negative,Biased,Combination clipper
Diode clipper circuits-Positive,Negative Diode Clippers, Biased Clipper circuit, and Combinational Clipper Circuit with circuit diagrams and waveforms.
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