Power Control Circuits Manual (eBook)

R. M. Marston (Autor)

eBook Download: PDF

2016 | 1. Auflage
206 Seiten
Elsevier Science (Verlag)
978-1-4831-0504-8 (ISBN)

Infos

Power Control Circuits Manual presents a comprehensive review of electronic power control. The book is comprised of eight chapters that deal with a specific aspect of power control. The text first discusses the basic principles of electrical-electronic power control, and then proceeds to presenting practical control circuits using conventional switches and relays. Chapter 3 discusses ways of using CMOS devices as low-power electronic switches, while Chapters 4 and 5 deal with AC and DC power control systems. Next, the book presents ways of controlling DC motors, and the remaining two chapters deal with audio power control and DC power supply systems, respectively. The book will be of great use to design engineers and technicians. Undergraduate students of electronics-related degree will also find this book interesting.

Inhalt

Front Cover 1
Power Control Circuits Manual 4
Copyright Page 5
Table of Contents 6
Preface 8
Chapter 1. Basic principles 10
Power switching circuits 10
DC power control 11
AC power control 13
Burst-fire control 14
Electric switch basics 15
Electro mechanical relay basics 16
Relay configurations 18
Reed relay basics 20
Transistor devices 21
FET devices 23
Basic CMOS switches 25
CMOS bilateral switches 26
Silicon controlled rectifier basics 28
Triac basics 30
SCR/triac 'rate-effect' 31
RFI suppression 32
Diacs and quadracs 32
The unijunction transistor 34
UJT oscillator 34
Isolated-input switching 35
Chapter 2. Switch and relay circuits 37
Lamp switching circuits 37
Multi-input switching circuits 39
Relay configurations 40
Coil damping 41
High-Z relay switches 42
A simple burglar alarm 45
Bistable circuits 45
Timer circuits 48
555 timer circuits 50
Precision timers 51
Relay pulsers 53
Photosensor basics 55
Light-activated relays 56
Precision circuits 58
'Light-beam' alarms 60
'Smoke' alarms 61
Heat-sensitive circuits 62
Miscellaneous circuits 64
Chapter 3. CMOS switches/selectors 67
CMOS bilateral switches 67
Basic operating principles 68
Switch biasing 70
Logic-level conversion 70
Multiplexing/demultiplexing 71
Practical ICs 73
Using 4016B/4066B ICs 75
Digital control circuits 79
Synthesized multigang pots, etc. 83
Miscellaneous applications 85
Chapter 4. AC power control circuits 87
Triac power switches 87
Isolated-input control 89
DC triggering 90
UJT triggering 91
Automatic control 92
Synchronous power switching 92
Special ICs 94
Electric heater controllers 99
DC-gated circuits 99
Synchronous circuits 100
AC lamp dimmer circuits 102
A 'smart' lamp dimmer 104
Universal-motor controllers 105
Chapter 5. DC power control circuits 107
Power-switching basics 107
Load-type basics 110
LED 'flasher' circuits 111
Lamp flasher circuits 112
Automatic flashers 115
One-shot lamp drivers 117
DC lamp-dimmer circuits 118
Bell/buzzer alarm circuits 121
Water, light and heat alarms 124
Piezoelectric alarms 127
Alarm circuit variations 130
Loud speaker alarms 131
Chapter 6. DC motor control circuits 134
Motor types 134
Stepper motor basics 135
Hybrid stepper motors 137
The SAA1027 driver IC 139
Circuit variations 142
Magnet/commutator motor basics 143
On/off switching 145
Direction control, using dual supplies 146
Direction control, using single-ended supplies 147
Motor speed control 150
Model-train speed-controller 151
An automatic track cleaner 153
Motor speed regulation 154
Two-phase motor driver 156
Servomotor systems 157
Digital servomotor circuits 160
Chapter 7. Audio power control circuits 163
Low-power circuits 163
Simple audio PA ICs 165
Bridge-mode operation 168
Dual IC applications 170
ICs for cars 173
Hi-fi amplifiers 175
Chapter 8. DC power supply circuits 178
AC/DC converter basics 178
Basic power supply circuits 179
Transformer-rectifier selection 181
The filter capacitor 182
Zener-based voltage regulator 183
Fixed 3-terminal regulator circuits 185
Voltage variation 187
Current boosting 188
Variable 3-terminal regulator circuits 189
Voltage converter basics 192
High-voltage generation 195
The ICL7660 197
ICL7660 circuits 198
Index 204

Produkt-Details

• Erscheint lt. Verlag: 22.1.2016
• Sprache: englisch
• Themenwelt: Technik ► Bauwesen
• Themenwelt: Technik ► Maschinenbau
• ISBN-10: 1-4831-0504-0 / 1483105040
• ISBN-13: 978-1-4831-0504-8 / 9781483105048