This configuration found in GE documentation from the 90s, can also be seen elsewhere in this section. It can operate with voltages from 1 to 6 V and consumes only 6 mW at 1.5 V.
The integrated circuit shown in the figure is nothing more than the LM386 sold by Radio Shack,...
This simple CMOS metronome circuit can be mounted in a small box, providing both sound and light...
Found elsewhere in this section, this circuit produces an output voltage approximately twice that...