Analog Electronics When a junction diode is Reverse Biased then diode acts like ....................... Close switch None of these An open switch Short switch Close switch None of these An open switch Short switch ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it reduces the cost of the circuit. makes the operating point almost independent of β. limits the AC signal going to base. reduces the DC base electric current. reduces the cost of the circuit. makes the operating point almost independent of β. limits the AC signal going to base. reduces the DC base electric current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Large electric current flow of a BJT occurs through emitter-collector in base. in emitter. in collector. through emitter-collector in base. in emitter. in collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following amplifier circuit using junction transistor has the best gain? Common base Common collector Common emitter All have the same gain Common base Common collector Common emitter All have the same gain ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is 10 mA. 0. 0.7 mA. 9.3 mA. 10 mA. 0. 0.7 mA. 9.3 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the series resistance increases in an unloaded zener regulator, the zener current equals the voltage divided by the resistance. increases. stays the same. decreases. equals the voltage divided by the resistance. increases. stays the same. decreases. ANSWER DOWNLOAD EXAMIANS APP