基于ISP技术的正交信号激励模块设计

Design of the Stimulus Module of Normal Signals Based on ISP Technology

本文利用ISP技术产生了四路同步正交信号,在ISP器件内部实现了脉冲调制,节省了硬件资源,简化了电路设计。本文给出了电路的硬件构成以及逻辑结构和原理。

The paper produces 4 in-phase norraal signals by us-ing ISP technology. The pulse modulation is realized in the ISP device, Which makes hardware economized and circuit predi-gested. The paper gives the circuit's construct, logic structure and theory.