This circuit can be used with motors or resistive loads, such as heaters and incandescent lamps. The circuit is from Popular Electronics from the 90s. All components used are common.
This circuit has a frequency range of 30 Hz to 100 kHz with an output signal of 1 Vrms. We found...
Found in a 90s Popular Electronics, this circuit is based on a uA739, an unusual component today....
The figure shows an application of the LM377 in a small inverting stereo amplifier with output...