
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 18
The audio frequency response of an AM transmitter, measured from microphone input to the secondary of the modulation transformer, is 3 dB down at 3 kHz from its level at 1 kHz. If a 1 kHz signal modulates the transmitter to 90%, what will be the modulation percentage due to a 3 kHz signal with the same level at the input
Explanation
Consider the audio frequency response of...
Electronic Communication Systems 2nd Edition by Roy Blake
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