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Archives for June, 2014

Comparator OP Amp

Comparator OP Amp using IC AD820, AD539,  AD827, AD538 The AD820 is a low power FET op amps can operate from supplies of 5.0 V to 36 V, or dual supplies of 2.5 V to 18 V. AD820 to accommodate input signals below ground in single supply mode. Output voltage swing extends to within 10 […]

Drives 10 LEDs

The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs

How to make a simple touch switch circuit

How to make a simple touch switch circuit ? Simple touch switch circuit using transistor : C945

Electronics Projects Ideas

Electric Circuit Experiments

Audio circuit

Audio circuit using IR2010 and TL494 Audio circuit using IR2010 and TL494

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