以现场可编程门阵列（FPGA）为载体的可自动增益调整CCD驱动电路。
A kind of driver circuit of CCD for the auto-gain regulation is researched and manufactured on field programmable gate array (FPGA).
设计中引入自动增益控制(agc)方法，在满足输出信号幅度相对稳定的情况下，调整总放大倍数在10 000倍范围内变化。
The introduction of Automatic Gain Control (AGC) method can adjust the total magnification at the range of 10 000 when the output signal amplitude is relatively stable.
该装置采用了自动基线调整，自动增益设置，数字滤波，数据压缩等技术，可进行长时间动态记录。
Automatic adjustment of datum line, Automatic gain control, digital filter and data compression are adopted in it, and it can make long-term dynamic record.
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