This circuit was found in the November 1974 Radio Electronics magazine. The voltage depends on the supply and the timings of R1 and R2 as well as C1 and C2.
This circuit is from 1998 documentation. The circuit uses the TDA2002 in a bridged configuration and...
April 2017 - Mouser Electronics is making available this new component for open LED protection...
This tri-state comparator was found in a circuit manual from the 1980s, but it can be easily...