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.Management Sciences
A. Before the first RF stage
B. After the first RF stage
C. After several stages of amplification
D. None of the above
Related Mcqs:
- In an AM wave, the majority of the power is in _____________?
- A. Lower sideband B. Upper sideband C. Carrier D. None of the above...
- In an AM wave useful power is carrier by ______________?
- A. Carrier B. Sidebands C. Both sidebands and carrier D. None of the above...
- A high Q tuned circuit will permit an amplifier to have high __________________?
- A. Fidelity B. Frequency range C. Sensitivity D. Selectivity...
- In a radio receiver, we generally use ………….. oscillator as a local oscillator
- A. Crystal B. Wien-bridge C. Phase-shift D. Hartley...
- In TV transmission, sound signal is ______________modulated?
- A. Amplitude B. Frequency C. Phase D. None of the above...
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