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Publication Cover

CITATION

Petruzzellis, Thomas. Telephone Projects for the Evil Genius. US: McGraw-Hill/TAB Electronics, 2008.

Telephone Projects for the Evil Genius

Authors: Thomas Petruzzellis

Published:  September 2008

eISBN: 9780071548458 0071548459 | ISBN: 9780071548441
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  • Contents
  • Introduction
  • Acknowledgments
  • 1 Telephone History
  • 2 How the Telephone Works
  • 3 Identifying Electronic Components
  • 4 Reading Schematics
  • 5 Electronic Parts Installation and Soldering
  • 6 Telephone Privacy Guard
  • 7 Modem Protector
  • 8 Telephone Amplifiers and Projects
  • Magnetic Phone Pickup
  • Direct Connect
  • 9 Phone Recorder Switch Project
  • 10 Telephone Conferencer Unit
  • 11 The Frustrator
  • 12 Hold Circuits and Projects
  • Telephone Hold and Line-in-Use
  • Basic Music-on-Hold
  • Universal Hold Circuit
  • Automatic Music-on-Hold
  • 13 Telephone Ringer Projects
  • Silent Cellular Phone Ringer
  • Remote Telephone Ringer
  • Telephone Ring Detector
  • Wireless Telephone Ringer
  • Telephone Ring Generator
  • 14 Phone Line Status Circuits and Projects
  • Phone In-Use Indicator
  • Cut Phone Line Detector
  • Phone Line-in-Use Relay Controller
  • Single Phone Line Status Light
  • Two-Line Phone Status Indicator
  • Smart Phone Light
  • Telephone Line Vigilant
  • 15 Telephone and Phone Line Testers
  • Simple Telephone Line Tester
  • Off-Line Telephone Tester
  • Telephone Line Tester
  • Telephone Line Simulator
  • 16 FM Telephone Transmitter
  • 17 Telephone Project
  • 18 Talking/Musical Telephone Ringer
  • 19 Telephone Tollsaver
  • 20 Infinity Bug/Transmitter Project
  • 21 Radio Phone Patch
  • 22 Telephone Phone Intercom
  • 23 Speaker-Phone Project
  • 24 Telephone Scrambler
  • 25 Telephone Tattletale
  • 26 DTMF Telephone Controller Project
  • 27 The BASIC STAMP Microcontroller
  • 28 DTMF Touch-Tone Generator/Decoder Display
  • 29 Caller-ID/Blocker Project
  • 30 Page-Alert
  • Alarm Switch/Sensor Module
  • Temperature/Voltage Level Module
  • 31 Tele-Alert Project
  • Motion Module
  • Listen-in Module
  • 32 Remote Temperature Monitor
  • Appendix: Electronic Parts Suppliers
  • Index