Monochrome and Colour Television 2nd Edition by R.R. Gulati – Ebook PDF Instant Download/Delivery: 9788122416077, 8122424899
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Product details:
ISBN 10: 8122424899
ISBN 13: 9788122416077
Author: R.R. Gulati
The text is based on the CCIR 625-B monochrome (black and white) and PAL-B and G colour television standards as adopted by India and many other countries. The American and French TV systems have also been given due coverage while presenting various aspects of the subject starting from television camera to the receiver picture tube. Keeping in view the fact that colour and monochrome telecasts will co-exist in Indian for at least a decade, the author has included relevant details and modern techniques of both the systems. Conceptually the book may be considered to have four sections. The initial chapters are devoted to the essentials of transmission, reception and applications of television without involving detailed circuitry. The next fourteen chapters explains basic design considerations and modern circuitry of various sections of the receiver. Topics like TV games, cable television, CCTV, remote control, automatic frequency tuning, automatic brightness control, electronic touch etc. are also discussed. The third section is exclusively devoted to the colour television transmission and reception. All the three colour television systems have been described. Chapters 27 to 30 are devoted to complete receiver circuits-both monochrome and colour, electronic instruments necessary for receiver manufacture and servicing, alignment procedure, fault finding and servicing of black and white and colour receivers. The complete text is presented in a way that students having basic knowledge of electronics will find no difficulty in grasping the complexities of television transmission and reception.
Table of contents:
1. Elements of a Television System
1.1 Picture Transmission
1.2 Sound Transmission
1.3 Picture Reception
1.4 Sound Reception
1.5 Synchronization
1.6 Receiver Controls
1.7 Colour Television
2. Analysis and Synthesis of Television Pictures.
2.1 Gross Structure
2.2 Image Continuity.
2.3 Number of Scanning Lines
2.4 Flicker.
2.5 Fine Structure
2.6 Tonal Gradation
3. Composite Video Signal
3.1 Video Signal Dimensions
3.2 Horizontal Sync Details
3.3 Vertical Sync Details
3.4 Scanning Sequence Details.
3.5 Functions of Vertical Pulse Train
3.6 Sync Details of the 525 Line System
4. Signal Transmission and Channel Bandwidth
4.1 Amplitude Modulation
4.2 Channel Bandwidth
4.3 Vestigial Sideband Transmission
4.4 Transmission Efficiency
4.5 Complete Channel Bandwidth
4.6 Reception of Vestigial Sideband Signals
4.7 Frequency Modulation
4.8 FM Channel Bandwidth
4.9 Channel Bandwidth for Colour Transmission
4.10 Allocation of Frequency Bands for Television Signal Transmission
4.11 Television Standards
5. The Picture Tube
5.1 Monochrome Picture Tube
5.2 Beam Deflection
5.3 Screen Phosphor
5.4 Face Plate
5.5 Picture Tube Characteristics
5.6 Picture Tube Circuit Controls
6. Television Camera Tubes
6.1 Basic Principle
6.2 Image Orthicon
6.3 Vidicon
6.4 The Plumbicon
6.5 Silicon Diode Array Vidicon.
6.6 Solid State Image Scanners.
7. Basic Television Broadcasting
7.1 Television Studio
7.2 Television Cameras
7.3 Programme Control Room
7.4 Video Switcher
7.5 Synchronizing System.
7.6 Master Control Room (MCR)
7.7 Generation of Amplitude Modulation
7.8 Television Transmitter
7.9 Positive and Negative Modulation
7.10 Sound Signal Transmission
7.11 Merits of Frequency Modulation
7.12 Generation of Frequency Modulation
7.13 Stabilized Reactance Modulator.
7.14 Generation of FM from PM.
7.15 FM Sound Signal
8. Television Receiver
8.1 Types of Television Receivers
8.2 Receiver Sections
8.3 Vestigial Sideband Correction
8.4 Choice of Intermediate Frequencies
8.5 Picture Tube Circuitry and Controls
8.6 Sound Signal Separation
8.7 Sound Section
8.8 Sync Processing and AFC Circuit
8.9 Vertical Deflection Circuit
8.10 Horizontal Deflection Circuit
9. Television Signal Propagation and Antennas
9.1 Radio Wave Propagation
9.2 Television Signal Transmission
9.3 Interference Suffered by Carrier Signals
9.4 Preference of AM for Picture Signal Transmission
9.5 Antennas
9.6 Television Transmission Antennas
9.7 Television Receiver Antennas
9.8 Colour Television Antennas
9.9 Transmission Lines
9.10 Attenuation Pads
10. Television Applications.
10.1 Television Broadcasting
10.2 Cable Television
10.3 Closed Circuit Television (CCTV)
10.4 Theatre Television
10.5 Picture Phone and Facsimile
10.6 Video Tape Recording (VTR)
10.7 Television via Satellite
10.8 TV Games
11. Video Detector
11.1 Video (Picture) Signal Detection
11.2 Basic Video Detector
11.3 IF Filter
11.4 DC Component of the Video Signal
11.5 Intercarrier Sound
11.6 Video Detector Requirements.
11.7 Functions of the Composite Video Signal
12. Video Section Fundamentals
12.1 Picture Reproduction
12.2 Video Amplifier Requirements
12.3 Video Amplifiers.
12.4 Basic Video Amplifier Operation
12.5 Comparison of Video Signal Polarities in Tube and Transistor Circuits.
12.6 Relative Merits of Grid and Cathode Modulation of the Picture Tube
13. Video Amplifiers-Design Principles
13.1 Vacuum Tube Amplifier.
13.2 High Frequency Compensation
13.3. Low Frequency Compensation
13.4 Transistor Video Amplifier
13.5 Transistor Circuit Analysis
13.6 Guidelines for Broad-Banding.
13.7 Frequency Compensation
13.8 Video Driver
13.9 Contrast Control Methods
13.10 Screen Size and Video Amplifier Bandwidth
14. Video Amplifier Circuits
14.1 Direct Coupled Video Amplifier
14.2 Problems of DC Coupling.
14.3 Partial DC Coupling
14.4 Consequences of AC Coupling
14.5 DC Reinsertion
14.6 AC Coupling with DC Reinsertion
14.7 The AC Coupling
14.8 Video Preamplifier in an IC Chip
15. Automatic Gain Control and Noise Cancelling Circuits
15.1 Advantages of AGC
15.2 Gain Control of VT and FET Amplifiers.
15.3 Gain Control of Transistor Amplifiers
15.4 Types of AGC
15.5 Various AGC Systems
15.6 Merits of Keyed AGC System
15.7 Delayed AGC
15.8 Noise Cancellation
15.9 Typical AGC Circuits
15.10 AGC Adjustments.
16. Sync Separation Circuits
16.1 Sync Separator-Basic Principle
16.2 Sync Separator Employing a Pentode
16.3 Transistor Sync Separator
16.4 Noise in Sync Pulses
16.5 Typical Tube Sync Separator Circuit.
16.6 Transistor Noise Gate Sync Separator
16.7 Improved Noise Gate Sync Separator
16.8 Sync Amplifier
17. Sync Processing and AFC Circuits
17.1 Sync Waveform Separation
17.2 Vertical Sync Separation
17.3 Horizontal Sync Separation.
17.4 Automatic Frequency Control
17.5 AFC Circuit Employing Push-Pull Discriminator
17.6 Single Ended AFC Circuit
17.7 Phase Discriminator (AFC) with Push-Pull Sawtooth
17.8 DC Control Voltage
18. Deflection Oscillators
18.1 Deflection Current Waveforms
18.2 Generation of Driving Voltage Waveforms
18.3 Blocking Oscillator and Sweep Circuits
18.4 Multivibrator Deflection Oscillators
18.5 Complementary-Symmetry Relaxation Oscillator
18.6 Sine-Wave Deflection Oscillators
19. Vertical Deflection Circuits
19.1 Requirements of the Vertical Deflection Stage.
19.2 Vacuum Tube Vertical Deflection Stage.
19.3 Transistor Multivibrator Driven Vertical Output Stage
19.4 Blocking Oscillator Driven Output Stage..
19.5 Transformerless Output Circuit
19.6 Vertical Sweep Module
19.7 The Miller Deflection Circuit
19.8 Integrated Circuit for the Vertical System
20. Horizontal Deflection Circuits
20.1 Horizontal Output Stage.
20.2 Equivalent Circuit.
20.3 Horizontal Amplifier Configurations
20.4 Vacuum Tube Horizontal Deflection Circuit.
20.5 Sequence of Operations.
20.6 Horizontal Amplifier Controls
20.7 ‘S’ Correction
20.8 Improved Line Output Circuit
20.9. Output Circuit Stabilization
20.10 Transistor Horizontal Output Circuits
20.11 Transistor Line Output Stage
20.12 Horizontal Combination IC-CA.920
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Tags: Gulati, Colour Television


