Designed a 4-bit counter using a J-K flip-flop that has a clocked input with reset. Performed simulations of various output parameters like rise time and fall time. The design is done using cadence ...

In many projects use is made of alphanumeric LCDs that are driven internally by Hitachi’s industry-standard HD44780 controller. These displays can be driven either in 4-bit or 8-bit mode. In the first ...