Название: Multicircuit Board Projects
Автор: R.A. Penfold
Издательство: Bernard Babani Publishing
Год: 1982
Страниц: 121
ISBN: 0859340783
Формат: PDF
Размер: 10.8 Mб
Язык: English

21 assorted electronic circuits designed for a dedicated (originally supplied with the book) circuit board. There are however diagrams for each of the circuits enabling them to be built on Veroboard or similar. Also included in the book are instructions for making the PCB if required.











Contents

Introduction 1
Making the PCB 3
Tracing 3
Etchant 5
Reusing the PCB 7
Project 1. Electronic Doorbuzzer 8
Project 2. Light Detector 15
Project 3. Darkness Detector 20
Project 4. Latching Light Detector 24
Project 5. Continuity Tester 29
Project 6. Bent Wire Game 34
Project 7. Morse Practice Oscillator 39
Project 8. Low Voltage Alarm 44
Project 9. High Voltage Alarm 48
Project 10. Water Activated Alarm 52
Project 11. Transistor Checker 57
Project 12. Simple Signal 63
Project 13. Electronic Heads or Tails 68
Project 14. Signal Injector 72
Project 15. Computer Voice 77
Project 16. Games Timer 82
Project 17. Guitar Preamplifier 87
Project 18. Guitar Treble Booster 91
Project 19. General Purpose Preamplifier 95
Project 20. Signal Tracer 100
Project 21. Quiz Monitor 105
Semiconductor leadouts 109

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