I want to design a debouncing circuit to count the pulses of a water meter with pulse emitter (it behaves like a push-button). The microcontroller is the msp430g2553. I want to eliminate the rebounds completely by hardware, no software. I have considered the following circuit but unfortunately I can not test it with a real water meter. As the rate of sending pulses is several in a minute (very low) I have designed an RC with a time constant of about 1s. Do you think it is an appropriate design? Thanks in advance.
Best regards, Fran Martin