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Q. |
In microwave oscillators, negative resistance transistors and diodes are used in order to generate oscillations in the circuit. |
A. | true |
B. | false |
Answer» A. true | |
Explanation: in microwave oscillator, for a current to flow in the circuit the negative impedance of the device must be matched with positive impedance. this results in current being non-zero and generates oscillation. |
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