Analog Electronics The input stage of an op amp is usually a CE amplifier. class B push-pull amplifier. differential amp. swamped amplifier. CE amplifier. class B push-pull amplifier. differential amp. swamped amplifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of 1000/7.07 KHz 50 KHz 100 KHz 1000/17 KHz 1000/7.07 KHz 50 KHz 100 KHz 1000/17 KHz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current Increases. stays the same. decreases. equals the source voltage divided by series resistance. Increases. stays the same. decreases. equals the source voltage divided by series resistance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which types of device is the diode ? Insulator Semiconductor None of these Conductor Insulator Semiconductor None of these Conductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The depletion region with in a pn junction is reduced when the junction has : zero bias. all of these. forward bias. reverse bias. zero bias. all of these. forward bias. reverse bias. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the second approximation, the total voltage across the zener diode is the sum of the breakdown voltage and the voltage across the source. zener diode. series resistor. zener resistance. source. zener diode. series resistor. zener resistance. ANSWER DOWNLOAD EXAMIANS APP