Analog Electronics The current gain of a BJT is gm rπ gm r0 gm / r0 gm /rπ gm rπ gm r0 gm / r0 gm /rπ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base-emitter voltage of an ideal transistor is 0.3 V. 1 V. 0 V. 0.7 V. 0.3 V. 1 V. 0 V. 0.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Asource follower using an FET usually has a voltage gain which is Exactly unity but negative About -10 Slightly less than unity but positive Greater than +100 Exactly unity but negative About -10 Slightly less than unity but positive Greater than +100 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Conduction electrons have more mobility than holes because they have negative charge need less energy to move them None of these are free have negative charge need less energy to move them None of these are free ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A zener diode is forward biased. has a constant voltage in the breakdown region. has a barrier potential of 1 V. is a battery. is forward biased. has a constant voltage in the breakdown region. has a barrier potential of 1 V. is a battery. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a loaded zener regulator, which is the largest current? Load current. Series current. Zener current. None of these Load current. Series current. Zener current. None of these ANSWER DOWNLOAD EXAMIANS APP
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