EXIT SHIT

Which thyristor conducts current in both directions when turned on?
SCS
DIAC
SUS
SCR
A proximity sensor that operates under the principle of Faradays Law of Inductance
Inductive sensor
Optical sensor
Capacitive sensor
Magnetic sensor
Why do most op-amps use a commoncollector at the output stage?
To have a better frequency response
To have a very low output resistance
To have a low harmonic distortion
To have a higher output power
Why do FETs offer high input resistance than BJTs?
Due to the level of doping
Because of the materials used
Because of the way FETS are constructed.
Due to the reverse-biased input circuit of FETs.
Normally, diodes will not conduct when reverse-biased, but if the reverse voltage is increased further, a point will be reached where the diode gives up and allowing the current to surge. This voltage is one of the limiting parameter of diodes is known as
peak reverse voltage (PRV)
Peak inverse voltage (PIV)
breakdown voltage (Vbr)
All are correct
An operational amplifier has a commonmode voltage gain of 10 and a differential-mode voltage gain of 20,000. Calculate the CMRR.
20,000
200
2,000
200,000
What gain is significant when an op-amp is used as a voltage comparator?
closed loop gain
Differential closed loop gain
open-loop gain
common gain
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