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555 circuits (Engineer's mini-notebook) Forrest M Mims
Publisher: Radio Shack

1984 Engineer's mini-notebook: formulas, tables and basic circuits (vol. Engineer's Mini-notebook: Digital Logic Circuits (Radio Shack 1985). A more refined version can be found in EMN: 555 Circuits on page 40. All components are readily available at Radio Shack. Check The Engineer's Mini Notebook: Optoelectronic Circuits. Name for a simple circuit that I first described as a "Sound Synthesizer" in Engineer's Notebook: Integrated Circuit Applications (1980) and then a "Stepped Tone Generator" in Engineer's Mini-Notebook: 555 Circuits (1984). Engineer’s Mini-Notebook – 555 Timer IC Circuits - Ebooks Free. Pin 2 is the single pin switch. Engineers's Mini-notebook: 555 Timer IC Projects (Siliconcepts, 1984). Engineer's Mini-Notebook: Op Amp IC Circuits - Free eBooks Download Forrest M. IC 555 projects ----- DOWNLOAD NEW projects ------ DOWNLOAD Engineer's Mini-Notebook - Optoelectronic Circuits ---- DOWNLOAD Engineer's Mini-Notebook - Sensor Projects ---- DOWNLOAD. This Engineer's Mini Notebook features more than two dozen 555 timer circuits that you can build, Amazon Price, New from, Used from Publication Date: February 2004. A Handbook Of Integrated Circuit Applications Mims F.M. Otherwise, how about just a simple 555 timer circuit? Engineer's Mini-notebook: Basic Semiconductor Circuits (Radio Shack 1986). Forrest M Mimms has a 555 touch circuit on Page 12 of Volume 1 of The Engineer's mini-Notebook. This one from Forrest Mims' 555 Timer IC Circuits Engineer's Mini-Notebook might be a good place to start and should be easy to tweak for your application.