Question

Explain the quote of R.J. Forbes " With the beginnings of metallurgy, the Stone Age o man comes to an end; with the beginnings of writing, prehistory comes to an end, with the beginnings of agriculture, man's parasitism on nature gives way to co-operation with nature"

Answer 1

Answer:

BIPOLAR JUNCTION TRANSISTOR CHARACTERISTICS

Active region: In this region, the base emitter junction is forward biased and the base-collector junction is reverse biased. ...

Cut-off region: In this region, both base-emitter and base-collector junctions are reverse biased and the transistor acts like an open switch.