- Published in issue 7/1993 on page 78
Multiphase rectangular wave generator
The circuit consists essentially of two distinct parts. A rectangular-wave oscillator, based on lC1, generates two signals which may be phase-shifted between 0° and 360° with respect to one another. The frequency of the signal at a supply voltage of 5 V is around 1 kHz and at a supply voltage of 12 V about 1.4 kHz.