Physics · Semiconductor Diodes
A varactor diode is fabricated using __________________ for operations at high frequencies and the ____________ works as a dielectric for its capacitance.
- 1Gallium arsenide, n-region
- 2Gallium arsenide, depletion region✓
- 3Silicon, n-region
- 4Silicon, p-region
Correct answer
Gallium arsenide, depletion region
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