In the figure we have a basic shield circuit with TTL to TTL optical isolator. For the emitting LED the voltage can be different from 5 V.
This half-wave control was published in the September 1987 issue of Radio Electronics magazine. The...
This interesting multivibrator was found in an Italian magazine that no longer exists. This is...
ON Semiconductor NTMJS1D5N04C 40V Industrial MOSFET Available from Mouser Electronics, these ON...