This simple digital circuit tester can work with TTL technology when powered by 5 V and with CMOS when powered by voltages from 3 to 15 V. The circuit provides LED indications and uses current ICs.
This circuit is from the owner's manual of the integrated circuits used. The manual is old, which...
The UM3562 integrated circuit is a dedicated circuit found in many toys because it generates three types...
This circuit was found in the ON Semiconductor thyristor manual of the 1980s. As the drive is done by...