Question

Which diode is used in low power communication circuits?​

Answer 1

Answer:

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Explanation:

Practical tunnel diodes operate at a few milliamperes and a few tenths of a volt, making them low-power devices. The Gunn diode has similar high frequency capability and can handle more power. Tunnel diodes are also more resistant to ionizing radiation than other diodes.

Answer 2

Answer:

which parameter is used in the working of moving coil meter