Old Book Teardown #18: Encyclopedia of Electronic Circuits Volume 5 (1994) | In The Lab

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Silly Job Title: Switch Switcher. I am the Switch Switcher!

In this video we take a look inside Encyclopedia of Electronic Circuits Volume 5 by Rudolf F. Graf and William Sheets.

Some circuits of interest included:

Page Circuit
150 Bug Detector
224 IR Pulse Audio
256 Simple Lie Detector
257 Chapter 49: Light Comms
326 Voice Disguiser
373 Chapter 61: Moisture and Fluid Detectors
554 Speech Scrambler
556 Chapter 93: Sound Effects

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Yizhan Digital MicroscopeThis is an image of the product.notes

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