Question
Download Solution PDFWhich of the following requires a centre-tapped transformer and is used in vacuum tubes?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCenter-Tap Full Wave Rectifier:
It consists of two diodes as shown:
- In a positive half-wave rectifier diode D will be forward biased for a positive half cycle of an input AC supply voltage.
- Diode D will be off during the negative half cycle for an input AC supply voltage.
- As we can see from the above figure the answer will be a positive half-wave rectifier.
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