This regulator or voltage reference consists of a variable zener diode. We found it in the June 1984 issue of Radio Electronics magazine. The output current is low.
The integrated circuit shown in the figure is nothing more than the LM386 sold by Radio Shack,...
Suggested by General Electric in a 1967 documentation, this circuit replaces the Thryraton tubes used at...
This low-power, low-supply voltage amplifier uses a preamplifier to achieve a high-gain...