在时序方面采用CPLD来控制，同时实现了频率的跟踪和同步采样功能。
In the time sequence control respect, it USES CPLD to realize frequent tracking and synchronized sampling function.
详细阐述了DSP在逆变系统中的应用、系统的采样和控制时序。
The application of DSP in the inversion system is expounded in detail, as well as sampling and control sequence.
检测电路分为全桥平衡模块、电荷放大器模块、信号放大模块、相关双采样模块、采样保持模块、闭环反馈模块、低通滤波模块和数字时序控制模块。
The circuit is divided into full bridge module, charge sense amplifier module, correlated double sampling and holding module, closed-loop feedback module, low-pass filter and time controlling module.
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