Twilight Simulator (CB26055E)

This circuit simulates dusk by slowly dimming an incandescent bulb. It was found in the August 1998 issue of Electronics Now magazine.

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3 Channel Mixer (CB1288E)
This simple 3-channel passive mixer can be used with low-intensity signal sources but requires...
Operational Band Pass Fctive Filter (CB14441E)
The circuit shown is from the Motorola Linear Databook of 1990. In the example, the components are for the...
Shadow locked relay (CB21999E)
This circuit uses a feedback system that latches the relay when closed. The circuit uses an...