This good power amplifier, a few tens of watts, is part of an article in the December 1972 Radio Electronics magazine. The power supply must be symmetrical with at least 3 A.
This digital mixer uses CMOS integrated circuits. The circuit was published by us in a magazine...
This precision circuit can provide timings from 0.2 milliseconds to 3 minutes accurately. The...
The amplifier presented is ideal for use in small monophonic sound systems, radios or televisions powered...