Headlight flasher 555 (CB26290E)

This powerful pushbutton uses a power MOSFET. We found it in a Popular Electronics magazine from the 90s. The MOSFET must be mounted on a heat sink.

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Square and triangular generator (CB24196E)
Found in the June 1972 issue of Radio Electronics magazine, this circuit generates signals that...
Logic test 555 CIR24877S (CB24915E)
This simple logic test circuit with 3 LEDs was found in October 1985 Radio Electronics magazine. The...
Medical Amplifier (CB1464E)
This amplifier, to detect biological signals in implanted transmitters, uses transistors such as...