signal locking

We're having a hard time locking down the signal.

我们在定位其信号时遇到了麻烦

To enhance the signal precision, the frequency of grating electrical signal multiplies through circuit and computer reads the data by locking and selecting circuit.

光栅的电信号通过后续电路进行倍频后，提高了可控精度，计算机通过锁存与选通电路读入数据。

The back end DSP processor is to process signal, including correlation, locking, tracking and disposing.

后端DSP处理器负责中频数字信号处理，包括数字信号相关运算、GPS信号锁定、跟踪和解算等。

According to the topology structure of main circuit, design the control circuit. It includes design of locking signal circuit, lacking phase detection circuit, locking phase and frequency multiplication circuit, and PWM pulse-width modulation circuit.

根据主电路拓扑结构，设计了其控制电路，包括同步信号电路、缺相检测电路、锁相倍频电路和PWM脉宽调制电路的设计。