All items tagged with Timer and digital (4)

| Even though thousands of designs for all sorts of timers have been published over the years and commercially available timers exist in uncou...

Members Only​

| After many years, there is finally a digital version of the well-known Type 555 timer IC: the HCT5555.The traditional 555 can be used as...

Members Only​

| H The analogue brother of this IC is our old friend, the 555. The digital version here, the LS 7210, is less well-known. It can be used to...

Members Only​

| Anyone possessing a frequency counter with a facility for period measurement can build this simple add-on unit to measure capac...