Here I provide the circuit diagram of RTL8019AS network card. The circuit diagram is a dual-port network card (including utp and bnc interfaces). With this schematic diagram, you can make your own ISA
[b]Introduction[/b]With the development of electronic technology, the scale of chips is getting bigger and bigger, and the packaging is getting smaller and smaller. Correspondingly, the difficulty of
1. Use the preprocessor directive #define to declare a constant that indicates the number of seconds in a year (ignore leap years) #define SECONDS_PER_YEAR (60 * 60 * 24 * 365)UL There are a few thing