9Dec/10Off
Power Buffered
Power Buffered
(5) In high power AM transmission, modulation is done at?
(5) In high power AM transmission, modulation is done at
(a) Buffer stage (b) Oscillator stage
(c) RF power stage (d) If stage
(6) Companding is used
If it were done in a) or b), the remaining stages would have to be linear which would be expensive or impossible at high power.
For d) or 6, these are not part of an AM transmitter RF path.
The answer is C.
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