We found this circuit in the November 1995 Electronics Now magazine. The circuit is more accurate than the previous one using an external multimeter as an indicator.
Currents up to 1.5 A can be regulated with this circuit. The resistor R that determines the...
We found this precise crystal oscillator for the 144 MHz band, depending on the crystal used. The...
This circuit was found in an English publication from 1967. The circuit is for listening on a...