A. Increases
B. Decreases
C. Remains same
D. No effect
In forward bias the width of potential barrier_____________? Read More »
Electronics, Physics Mcqs A. Equal to D.C. value
B. More than D.C. value
C. Less than D.C. value
D. Zero
A. 2
B. 3
C. 4
D. 5
A. Step up transformer
B. Step down transformer
C. Three diodes in common
D. Triode vacuum tube
The working of transistor as amplifier is similar to________________? Read More »
Electronics, Physics Mcqs A. Non-inverting voltage at output
B. Reference voltage on the other
C. Virtual input
D. Output
A. A very high input impedance
B. A very low input impedance
C. A low output impedance
D. None of the above
Non-inverting amplifier circuits have____________? Read More »
Electronics, Physics Mcqs A. That the emitter be heated
B. That the base be heated
C. That the collector be heated
D. None of the above
The operation of a transistor requires______________? Read More »
Electronics, Physics Mcqs A. 2
B. 3
C. 4
D. 5
A. A high gain amplifier
B. A high-power amplifier
C. A high resistance amplifier
D. A low resistance amplifier
The operational amplifier is______________? Read More »
Electronics, Physics Mcqs A. A digital waveform
B. An analogue waveform
C. Discrete waveform
D. None at all
The alternating voltage is an example of_______________? Read More »
Electronics, Physics Mcqs