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WHY NEGATIVE DC VOLTAGE IS REQUIRED AS POWER SUPPLY FOR
INTEGRATED CIRCUITS

Answer Posted / manoj

IC( Integrated Circuit) is made of Transistor inside. If
this transistor is PNP( P-Emitter N-Base P-Collector) type
then to make transistor in active region, Jc( Collector
junction) must be in Reverse bias condition for that Vcc
(DC power supply )must be negative.

Is This Answer Correct ?    13 Yes 3 No



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