| 摘要 |
<p>A personal computer characterized in that a CPU board comprising a central processing unit and a main memory, and an IO board comprising a serial interface and an FDD interface are provided in separate modules. Since the CPU board is operated by a high-speed clock and the IO board is operated by a low-speed clock, a timing conversion circuit is provided between the boards. Thereby, the CPU board and the IO board can be designed and developed separately and new products can be designed simply by changing the combination of the boards. Also, it is easy that only the CPU board is shielded electromagnetically. <IMAGE> <IMAGE> <IMAGE></p> |
