Physics · Electronics and Amplifiers
In multi-stage transistor power amplifiers, we use a ______ transformer at the output stage for impedance matching with the loudspeaker.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Autotransformer
- 2Center-tapped 1:1 ratio
- 3Step-down✓
- 4Step-up
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