This is a 82c55 based IDE interface for the RC2014 Z80 8-bit computer. IDE uses a 16 bit data bus, so a parallel interface IC is needed to connect one to an 8 bit computer. This adapter uses the same ...

A nice simple simulator of electronic circuits. It is very easy to draw radio circuits on it - interface. Well organized. Specify the stop time calculation time, for example 25 m. In simulation mode, ...