Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is high. unchanged. unknown. low. high. unchanged. unknown. low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For Germanium pn junction, the maximum value of barrier potential is 0.7V 0.3V 1.6V 1.5V 0.7V 0.3V 1.6V 1.5V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET has disadvantage of having small gain-bandwidth product. possessing positive temperature coefficient. having low input impedance. being noisy. having small gain-bandwidth product. possessing positive temperature coefficient. having low input impedance. being noisy. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 51dB 102dB 49dB 98dB 51dB 102dB 49dB 98dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? Both 1 & 2 None of these The conduction band and valance band are overlapped The forbidden band is missing Both 1 & 2 None of these The conduction band and valance band are overlapped The forbidden band is missing ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The common-mode voltage gain is greater than the voltage gain. None of these equal to the voltage gain. smaller than the voltage gain. greater than the voltage gain. None of these equal to the voltage gain. smaller than the voltage gain. ANSWER DOWNLOAD EXAMIANS APP
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