Saturday, May 28, 2016

Digital Input Sensing

Digital input/ Dry Contact input Sensing Circuit



When NC (normally closed) is detected at the input, the microcontroller will receive a Low (0V) signal and a high (5V) signal will be received for NO (normally open).

Low power Pushbutton ON/OFF Controller solution from Linear Technology

  All of the flexible timing circuitry required to debounce the on/off pushbutton is integrated within the LTC2950. For applications that ne...