27 MHz Oscillator (CB24983E)

This tunnel diode oscillator was found in July 1986, Radio Electronics magazine. Note the low supply voltage.

Low Distortion Oscillator (CB14622E)
With the components indicated, the circuit oscillates at 20 MHz. The coils and capacitors can be...
Triggered Monostable (CB15873E)
The trigger shown in the figure, built around a 4093 can generate pulses that reach 1 hour with a...
Positive Ramp Generator (CB13450E)
This circuit was obtained in an old American documentation, remembering that the 566 is the double...