The figure shows how to generate a sinusoidal signal using a CMOS integrated circuit. The circuit is from a Radio Electronics from November 1976. The frequency depends on the capacitors.
Found in British documentation two years 70, this circuit generates two beats, being one of 800 Hz...
In the figure we have a simple 5 V power supply obtained from an American documentation from the...
We found this circuit in documentation from the 90s. The circuit activates the relay at the...