InterviewSolution
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InterviewSolution
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In the circuit given below, `V(t)` is the sinusiodal voltage source, voltage drop `V_(AB)(t)` across the resistance `R` is A. Is half wave rectifiedB. is full wave rectifiedC. has the same peak value in the positive and negative half cyclesD. has different peak values during positive and negative half cycle |
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Answer» Correct Answer - D In `+ve` half cycle, one diode is in forward bias and other in reverse bias, while in `-ve` half cycle their polarity reverse bias, direction of current is opposite through `R` for `+ve` and `-ve` half cycles so output is not rectified. Since `R_(1)!=R_(2)`, hence the peak values during `+ve` and `-ve` half of input dignal will be different. |
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