This circuit was found in the December 1992 Radio Electronis magazine. R2 is an NTC, there is a MOV protector or NTC thermistor. The current depends on the thermistor used.
This automotive arrow was found in Motorola's 1990 Linear Databook. The circuit is for lamps, and...
This circuit was obtained in an old publication of 1978. The integrated circuit is the critical...
July 2017 - Mouser Electronics already has in stock the new SCRs from the SJxx40x high temperature series from...