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 timer for small intervals, but which can be increased with the increase of R1, was obtained in an...
This circuit has a sensitivity of 2uW. We found it in documentation from the 1980s. The integrated...
November 2016 - The TL3780 ultra-miniature E-switch touch switches can now be obtained from Mouser...