Video electronics technology (Dave Ingram).pdf

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IN
CA N A D A
EN CANADA
BY DAVE
INGRAM
VIDEO
ELECTRONICS
TECHNOLOGY
BY DAVE
m u m
■^
a d
] TA B JB O O K SJnc.
SS
1 B L U E R ID G E S U M M IT , P A . 17214
Other T A B books by the author:
No. 859
No. 1120
No. 1189
The Complete Handbook of Slow-Scan TV
OSCAR: The Ham Radio Satellites
10-Meter FM for the Radio Amateur
FIRST EDITION
FIRST PRINTING
Copyright © 1983 by TAB BOOKS Inc.
Printed in the United States of America
Reproduction or publication of the content in any manner, without express
permission of the publisher, is prohobited. No liability is assumed with respect to
the use of the information herein.
Library of Congress Cataloging in Publication Data
Ingram, Dave.
Video electronics technology.
Includes index.
1. Television— Amateurs’ manuals. 2. Home video.
I. Title.
TK9960.I54 1983
621.388
82-5959
ISBN 0-8306-2474-0
AACR2
ISBN 0-8306-1474-5 (pbk.)
Cover photo courtesy of KLM Electronics, Inc.
Contents
Introduction
1
Overview
Introduction of Cable Systems— TV Satellites— The Video-
Recorder Boom— Pay TV— Projection TV— Miniature TV Sets—
Holographic Video
v
1
2
Early TV Systems
The Early Years— Camera-Tube Development— Frequency
Allocations— Modern Television— Slow-Scan Television
17
3
Black-antf-White TV Parameters
Construction of the TV Signal— Scanning and Synchro­
nization— TV Standards in the United States— Channel Alloca­
tions and Bandwidths
35
4
The Black-and-White Television Receiver
The Vhf Tuner— The Uhf Tuner— l-f Amplifier Stages— Age
Systems— The Video Detector— Video Amplifiers— The Audio
Section— Sync Separator, Vertical Integrator, and Horizontal
Differentiator— Vertical-Sweep Section— The Horizontal-Sweep
and High-Voltage Sections— Picture Tubes— Low-Voltage Power
Supplies— Dynamic Troubleshooting Techniques
47
5
Color-TV Standards and Operation
Making the Standards Compatible— Constant-Luminance and
Color-Difference Signals— The Color Subcarrier and Its Side­
bands— Wide-Band and Narrow-Band Signals— The Color Picture
Tube
63
6
The Color-Television Receiver
Narrowband Receiver Circuits— Wideband Receiver Circuits—
Picture-Tube Matrixing— Color-Sync Systems— High-Voltage
Systems
75
7
Setting lip the Color Television Receiver
Preliminary Considerations— The Degaussing Coil— Technique of
Degaussing— Checking and Setting High Voltage— Checking and
Setting Focus— Using a TV Pattern Generator— Setting Color
Purity— Setting Static Convergence— Setting Dynamic Con­
vergence— Gray-Scale Adjustments— Summary
89
8
The TV Antenna
Ghosts— The Folded Dipole Antenna— The Yagi Antenna— The
Log-Periodic Antenna— Uhf Antennas: Bow-Ties and Loops— The
Corner Reflector— Parabolic Dishes— Combination Antennas—
Antenna Lead-In and Cables— Installing TV Antennas
109
9
MDS Concepts and Systems
Operational Concepts of MDS— Constructing a Low-Cost MDS
Setup— The Universal Communications Downconverter— The
Universal Communications 2-GHz Preamplifier
123
10
Satellite TV Receiver Systems
The Satellites and Their Programs— TVROs: Calculating Equip­
ment Needs— The Parabolic Dish— The LNA— The Receiver—
Evolution— TVROs: Another Approach— The Universal Com­
munications TVRO System— The Future of Satellite TV
147
11
Home TVRO Equipment and Concepts
The KLM Parabolic Dish Antenna— The KLM SR-3/SCR-3 Re­
ceiving System— The KLM Sky Eye 1 Receiving System— The
KLM Moto-Trak Automatic Antenna System
171
12
Video Recording and Playing Systems
Video-Tape System Formats— Frills and Their Use— Video
Tapes— VideoDiscs and Players
209
13
Amateur Television
Amateur Fast-Scan Television— Amateur Slow-Scan Televi­
sion— Medium-Scan Television
223
14
The Quick TV Troubleshooter
Vertical Troubles— Horizontal Troubles— Sync Troubles— Raster
Problem s— Interference— Poor Picture Q uality— Focus
Troubles— Color Problems
233
Index
247

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