This inverter circuit for small 4 W fluorescent lamps was found in the December 1996 issue of Electronics Now magazine. The 110 x 6 V transformer is with 50 or 100 mA.
We found this circuit in a Popular Electronics from 1992. It consists of a voice scrambler used in...
This dual power supply for power amplifiers with a voltage of 40 V and a current of 3 A was found...
Found in a publication from the 60's, this power supply has no regulation, but only current...