Sinusoidal Oscillator (CB8427E)

Found in a 90s Electronic Design, this circuit can generate sinusoidal signals from 0.1 Hz to 25 kHz with low distortion using a MA292 from Maxim.

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Voltage Elevator 555 (CB17512E)
This configuration, which appears in other projects in this section and on the website, shows how...
RIAA Preamplifier (CB919E)
This circuit should be placed between a turntable and recorder or playback media from the input to...
Radio Compass or Goniometer (CB18338E)
This goniometer for the medium wave range was found in a 1967 documentation. It can be adapted to work...