Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 2 micro V. 1 V. 10 V. 5 5 micro V. 2 micro V. 1 V. 10 V. 5 5 micro V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a pnp transistor is near zero. the ratio of collector current to emitter current. the collector current divided by the emitter current. the negative of the npn current gain. near zero. the ratio of collector current to emitter current. the collector current divided by the emitter current. the negative of the npn current gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the majority carriers in "N" type material ? Electrons Protons Holes None of these Electrons Protons Holes None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? Silicon Antimony Boron None of these Silicon Antimony Boron None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following relationship between α and β are correct except 1 - α = 1 / (1 + β). β = α / (1 - α). α = β / (1 + β). α = β / (1 - β). 1 - α = 1 / (1 + β). β = α / (1 - α). α = β / (1 + β). α = β / (1 - β). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Base of a number system is also known as radix count shift value radix count shift value ANSWER DOWNLOAD EXAMIANS APP