This step of good gain was obtained in an American publication of the 1980s. The circuit can be powered by voltages from 3 to 9 V and the FET can be of almost any type.
It is a simple blinker that simulates the action of an alarm when installed on the dashboard of a...
In fact, this dimmer can be used with currents up to 1.5 A according to the General Electric...
This 200-mW amplifier uses one of the first commercial power transistors. The circuit is from a...