| Any switch or key in a digital circuit may cause problems because mechanical contacts bounce up and down a few times before they close. N...
H. Smits (3)
| A 4-to-16 decoder is eminently suitable for constructing a simple four-position selector with integral debouncing of the switches.
| The divider is based on a dual hex counter Type 74HCT393 and two 4-bit comparators Type 74HCT85. The division factor is set between 2 and...