Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it reduces the cost of the circuit. reduces the DC base electric current. makes the operating point almost independent of β. limits the AC signal going to base. reduces the cost of the circuit. reduces the DC base electric current. makes the operating point almost independent of β. limits the AC signal going to base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the charge of mobile charge carriers of holes ? None of these Positively charged No charged Negatively charged None of these Positively charged No charged Negatively charged ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a transistor amplifier, the reverse saturation electric current ICO double for every 10° rise in temperature. double for every 5° rise in temperature. double for every 1° rise in temperature. increase linearly with the temperature. double for every 10° rise in temperature. double for every 5° rise in temperature. double for every 1° rise in temperature. increase linearly with the temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the current gain is 100 and the collector current is 10 mA, the base current is 100 µA. 10 µA. 10 A. 1 A. 100 µA. 10 µA. 10 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element 1000 W. 100 W. None of above. 500 W. 1000 W. 100 W. None of above. 500 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage follower has a closed - loop voltage gain of unity. closed - loop bandwidth of zero. large closed - loop output impedance. small open - loop voltage gain. closed - loop voltage gain of unity. closed - loop bandwidth of zero. large closed - loop output impedance. small open - loop voltage gain. ANSWER DOWNLOAD EXAMIANS APP