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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
430
CARRIER CARRIER
h-
8MHz
H
Fig. 23.13 Diagram of the frequency
allocations
in one
complete
8 MHz
television
channel. The
shaded
portion
is again the
ideal
receiver
acceptance
for the vision section ought to respond as in Fig. 23.12 over a 6.75
MHz band and yet reject the associated sound only 0.5 MHz
higher—and the adjacent-channel sound 0.75 MHz lower. Not
infrequently receivers fail to do this, and the reproduced picture is
visibly disturbed by the sound signal.
Ignoring the quite considerable problems at the sending end, let us
now take a broad look at what a television receiver must include.
23.8 Television Receivers
Fig. 23.14 is a
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Publisher Resources

ISBN: 9781483105574