Basic Alarm Electronics: Toolbox Guides for Security TechniciansJohn Sanger Basic Alarm Electronics is an introductory manual on security systems. The book is comprised of 11 chapters that cover the electronic components and circuits involved in alarm systems. The text first covers the basic concepts, and then proceeds to presenting electronic components, schematics, diagrams, and symbols. The next two chapters detail Ohm’s law and other electronic formulas. Next, the book deals with security circuits, components, and symbols. The remaining chapters cover the power supplies, wiring, and safety. The book will of great use to anyone looking forward to designing and installing their own alarm system. |
Contents
| 1 | |
Chapter 2 Electronic Components and Symbols | 13 |
Chapter 3 Schematics Other Diagrams and More Symbols | 33 |
Chapter 4 Ohms Law | 51 |
Chapter 5 Other Electronic Formulas | 55 |
Chapter 6 Security Circuits | 59 |
Chapter 7 Security Components and Symbols | 75 |
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Common terms and phrases
AC power alarm installers alarm systems alkaline cells alternating current American Wire Gauge ampere ampere-hour atom battery’s cable capacitance carbon-zinc cells circuit or device coil Compare conductor connection connector contact switch control panel copper Coulomb's law current flow detection circuit detection devices diagram diode direct current double-pole double-throw dry cell elec electrolytic capacitor electronic circuit electronic components end-of-line example farad feet ground input insulated integrated circuit John Sanger light-emitting diode magnetic measuring voltage metal meter microampere milliamperes multiply normally closed normally open Ohm’s law ohmmeter ohms operate path polarity positive power source power supply prefix meaning primary problem resistance resistor Run wire schematic symbol screwdrivers sensor shown in Figure shows signal single-pole single-throw solder specific splice strip switch A switch switch or relay Table temperature transformer transistor troubleshooting tube Underwriters Laboratories unit usually voltage volts watts Wire Strippers