The 1 kHz tuned filter shown uses a 741 op-amp. The components can be re-scaled to suit the desired frequency.
This symmetrical power supply uses regulators from the 78xx and 79xx series and can be adapted to supply...
January 2017 - Mouser Electronics has announced the availability of Pulse Electronics' new...
Found in Signalite documentation from the 1960s, this circuit generates ladder pulses. The circuit...