This circuit was found in General Electric documentation from the 1980s. The circuit is intended to receive 50 kHz modulated optical signals. The components support modern equivalents.
The circuit presented is from an old magazine having been translated and published in a national...
Found in a Popular Electronics from the 90s, this circuit can be used as an electrifier. T1 can be...
We found this circuit in a 1977 CMOS oscillators documentation. The power can be sourced with...