Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/4 1 1/3 1/2 1/4 1 1/3 1/2 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is 0.7 V. 0.3 V. 0.5 V. 0.9 V. 0.7 V. 0.3 V. 0.5 V. 0.9 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the current gain is 100 and the collector current is 10 mA, the base current is 10 A. 100 µA. 10 µA. 1 A. 10 A. 100 µA. 10 µA. 1 A. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input impedance of the base of an emitter follower is usually open. shorted to ground. low. high. open. shorted to ground. low. high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most of the electrons in the base of an NPN transistor do not recombine because they flow out of the base. have a negative charge. must flow through the base. have a long lifetime. flow out of the base. have a negative charge. must flow through the base. have a long lifetime. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In n type semiconductor elements of which group of periodic table is added as dopant group 3. group 4. group 5. group 2. group 3. group 4. group 5. group 2. ANSWER DOWNLOAD EXAMIANS APP
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