This circuit is from a Texas Instruments manual from 1968 but can be applied to current controls using modern Triacs. The circuit is for a current of 25 A per triac.
This circuit can function as a simple shield converter from BCD to analog outputs. The circuit...
This circuit was found in the December 1992 Radio Electronis magazine. R2 is an NTC, there is a...
We found this circuit in an 80's manual. The same configuration can be adapted to make use of...