Found in US documentation, this circuit changes the waveform and phase of a sine signal. The circuit is indicated for frequencies between 0.1 and 10 Hz. The power source must be symmetrical.
This ultra-sensitive circuit detects the light that strikes a sensor by activating a relay. The...
This circuit is suggested by Texas Instruments and is based on a relaxation oscillator with...
This circuit was found in a 1980 publication. It can be assembled with any equivalent MOSFET and...