This two-digit timer was found in the 1983 Special Projects issue of Radio Electronics magazine. The circuit uses components that can still be found today.
The TBA810 integrated circuit is no longer common today. This circuit shows an application of this...
As a reference for restorers, this is the circuit of a digital clock with the TSM201 module. The...
July 2017 - Diodes Incorporated's ultra low voltage drop voltage (ULDO) AP7380 regulators can now...