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.
Suggested by a 90s Electronic Design, this circuit drains only 0.25 mA from its source. Listening...
This circuit was found in a 90’s Popular Electronics. The power transistors must be equipped with...
This oscillator, with an old operational from the 80's, was found in an American publication of the...