In use telephone indicator (CB8665E)

This circuit was found in a 90s Electronics Now. The circuit can use a TIC106 for the SCR.

CMOS Oscillator Using the 4002 (CB898E)
This circuit can generate signals up to 5 MHz according the power supply voltage. Frequency is...
INA240EVM Current Sensor Evaluation Module (COM192E)
January 2017 - Mouser Electronics already has to supply the INA240 evaluation modules for current...
Triac static switch (CB9270E)
This static switch or triac contactor was obtained from Philips 1969 documentation. The SCR is...