The internal circuitry of the 555 timer consists of ________, an flip – McqOptions

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1.	The internal circuitry of the 555 timer consists of ________, an flip-flop, a transistor switch, an output buffer amplifier, and a voltage divider.
A.	a comparator
B.	a voltage amplifier
C.	two comparators
D.	a peak detector
Answer» D. a peak detector

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