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Analog Electronics
A bridge rectifier circuit has input of 50 Hz frequency. The load resistance is RL and filter capacitance is C. For good output wave shape, the time constant RLC should be at least equal to
10 ms
20 ms
50 ms
100 ms
Correct Answer:
100 ms
Explanation:
Time constant R
L
C must be about 5 x 20 ms.
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