...mage processing and display; gain calibration; edge fitting [gap=3025]关键词: 尺寸检测； 实时图像处理与显示； 增益校正； 边缘拟合 ...
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并且采用增益误差校正技术和比较器数字校正技术这两种校正技术。
And applied gain error correct technology and comparator digital correct technology to the architecture.
增益调制器作为功率因数校正电路的核心电路，通过控制输入电流来得到一个高的功率因数。
As the heart of the power factor correction circuit, the gain modulator gets a high power factor by controlling the input current.
该可编程增益放大器采用源极反馈电阻可变的差分放大器结构，且带有直流漂移校正电路。
The PGA consists of the differential amplifier with variable source degeneration resistor and the DC-offset correction circuit.
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