Found in an Electronics World of 1968 this circuit can use current SCRs and the diodes are according to the lamp. The Circuit only works with incandescent lamps.
This circuit functions as a thermostat triggering a relay when the boil control temperature...
This 1 MHz oscillator was found in the February 1992 issue of Radio Electronics magazine. The...
In this circuit we have the voltage multiplied by 5, obtaining between 50 and 80 V output when the...