Found in Popular Electronics from the 90s, this circuit aims to drive a solar panel, constantly changing its position to follow the movement of the sun.
This circuit combines a low-offset and a high-speed operational amplifier. The circuit was found in...
We found this circuit in the 1983 Radio Electronics Special projects magazine. The components are...
This power oscillator uses an LM380 amplifier. We found it in old English documentation. The C3...