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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Dynadim light dimmer circuit

shokjok

Member
I remember either Electronics Hobbyist or Electronic Experimenter's Handbook from the early 1980's featuring a light dimmer circuit named Dynadim. The circuit dims an incandescent light bulb with a preset delay using a slide potentiometer interfaced to a MOSFET ( dual-gate like a 40673?), fitting inside a common electrical wall box. If I remember correctly, a blank wallplate can be cut for this circuit to fit onto the box. My magazine collection was stolen from me in a rental dispute last year, and Googling the name gives unacceptable results. Can anyone post the circuit for me, please?
 

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