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本文介绍了利用 z-80汇编语言编程,在单板微机上以较低驱动速率生成 C/A 码的原理,以及利用固化 EPROM 存储器,在较高驱动速率下产生 C/A码的一种简单而有效的电路。
This article describes the principle of using z-80 assembly language programming to generate C / A codes at lower drive rates on a single-board microcomputer, and a simple way to generate C / A codes at higher drive rates using a cured EPROM memory And effective circuit.