This circuit was found in the March 1980 issue of Radio Electronics magazine. It is based on the newly released LH2400. The circuit must be powered by a symmetrical power supply.
This CMOS oscillator includes the frequency divider to generate a 400 Hz signal and a 1.6 MHz...
The power of this germanium transistor audio output stage is a few tens of milliwatts. The circuit is...
The circuit shown consists of a single switched power supply. We found it in English...