_____________ filter circuit results in the best voltage regulation?
Correct answer: A. choke input
- A. choke input
- B. capacitor input
- C. resistance input
- D. none of the above
Explanation
A choke-input filter maintains conduction over a larger part of the cycle and produces a smaller change in output voltage with load current. Therefore it gives better voltage regulation than capacitor- or resistance-input filters.
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