Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 10 V. 5 5 micro V. 1 V. 2 micro V. 10 V. 5 5 micro V. 1 V. 2 micro V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? extrinsic doping None of these intrinsic extrinsic doping None of these intrinsic ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Conduction electrons have more mobility than holes because they have negative charge are free need less energy to move them None of these have negative charge are free need less energy to move them None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current of a pn junction is caused by barrier potential. heat energy. chemical energy. majority carriers. barrier potential. heat energy. chemical energy. majority carriers. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A Schottky diode is a majority carrier device. fast recovery diode. both a majority and a minority carrier diode. minority carrier device. majority carrier device. fast recovery diode. both a majority and a minority carrier diode. minority carrier device. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why is silicon preferred than germanium ? Leakage current due to minority charge carrier is less in silicon Current sensitivity of silicon with temperature is less All the above Silicon has higher tolerance to temperature Leakage current due to minority charge carrier is less in silicon Current sensitivity of silicon with temperature is less All the above Silicon has higher tolerance to temperature ANSWER DOWNLOAD EXAMIANS APP
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