The circuit shown in the figure can be used on a data transfer bus using an appropriate family integrated. The circuit is TTL technology and must be powered from a 5 V supply.
This switched circuit was found in an old documentation and no information about the transformer...
This simple three-LED sensor uses an NTC at the input. The circuit is based on an uncommon...
Found in a 90s Radio Electronics, this circuit generates a signal of approximately 150 Hz,...