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 …
Circuit Notes: Identifying Resistors
Circuit Note: How to Read a Resistor. Resistors are one of the main building blocks of a circuit.
7 Segment Display
Learn about 7 segment displays with its pin diagram, description, datasheet, its working, types of 7 segment displays and how to select a 7 segment display.
D718 and b688 ultra bass Boosted | Usb power Audio amplifier
Thanks for watchingComponents list1. D718 transister2. B688 transister3. 100K Resister4. 1000uf 16volt capacitor5. Copper wire 0.2mm6. Pen cap or any t...
Arc Welding Machine Stock Vector (Royalty Free) 298323806
Find Arc Welding Machine stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. Thousands of new, high-quality pictures added every day.
ANTIQUE RADIOS: 323 670 OLD RADIOS, 2 421 811 Pictures and Schematics, RADIO Catalogues, RADIO MUSEUM.
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.