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Foundations of Wireless and Electronics, 10th Edition
book

Foundations of Wireless and Electronics, 10th Edition

by M. G. Scroggie, S. W. Amos
October 2013
Intermediate to advanced content levelIntermediate to advanced
570 pages
27h 46m
English
Newnes
Content preview from Foundations of Wireless and Electronics, 10th Edition
16
distant receiving antenna by the far flung waves; then another to
amplify the audio-frequency currents from the detector so that they
are strong enough to work a loudspeaker instead of the less
convenient headphones. This somewhat elaborated system is
indicated—but still only in broadest outline—by the block diagram,
Fig. 1.11.
We have already shown the analogy between audio and video
signals and in order to obtain a simple block diagram of a television
broadcasting system we can, in Fig. 1.11, replace the microphone by
a television camera, the a.f. amplifier by a video amplifier and the
loudspeaker by a picture tube. We must remember, however ...
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Publisher Resources

ISBN: 9781483105574