Variable Phase Inverter (CB8143E)

Found in a 1966 American publication, this circuit invert the phase of a low frequency signal. The circuit has an intensity adjustment.

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perature Controlled Oscillator (CB13025E)
Tem The CMOS oscillator illustrated in the figure has a frequency that depends on the temperature sensor, a...
Harmonic generator (CB9454E)
Found in a 90s Electronic Design, this circuit generates harmonics from a sinusoidal input signal....
Threshold Detector 555 (CB17241E)
We can use the trigger point of 555 to detect voltage levels or thresholds, in a circuit as shown...