Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 5 5 micro V. 2 micro V. 10 V. 1 V. 5 5 micro V. 2 micro V. 10 V. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In deriving ac equivalent circuit for an amplifier circuit we short circuit All resistors All capacitors All inductors All transistors All resistors All capacitors All inductors All transistors ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Reduces bandwidth Increases noise Reduces gain Increase frequency &phase distortion Reduces bandwidth Increases noise Reduces gain Increase frequency &phase distortion ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET has disadvantage of having low input impedance. having small gain-bandwidth product. being noisy. possessing positive temperature coefficient. having low input impedance. having small gain-bandwidth product. being noisy. possessing positive temperature coefficient. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the mobile charge carriers present in semiconductor diode ? Electrons Neutrons Holes Both A & B Electrons Neutrons Holes Both A & B ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 555 IC is used to produce byte clock register counter byte clock register counter ANSWER DOWNLOAD EXAMIANS APP