This charger was found in the February 1978 issue of Radio Electronics magazine. The circuit is for low current, only 150 mA, and has a 12 V transformer in the power source.
Originally suggested by Electronic Design in a 1965 documentation for use with oscilloscopes, this probe has...
The MOS field effect transistors of this circuit are not very common, as it is a project from the...
The simplest flip-flop can be built with two NAND gates as shown here. This is a Reset-Set [S-R]...