This circuit was found in a 1967’s Ferranti documentation. The components are from that time. The circuit can be designed based on current components.
This ultra-low power circuit uses a diac to flash an LED when connected to the power grid. The...
This circuit is from a 1977 documentation. It is powered by the power supply of the circuit under...
November 2016 - The new OLED modulator for displays with 2 x 16 format can be obtained from Mouser...