A rectifier with an external low pass filter is an example of______________?
Correct answer: B. Direct switch matrix circuits
- A. Indirect switch matrix circuits
- B. Direct switch matrix circuits
- C. Embedded converters
- D. All of these
Explanation
A rectifier performs direct AC-to-DC conversion, and adding an external low-pass filter does not change it into a two-stage indirect converter. Hence it is classified as a direct switch matrix circuit.
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