然后为其设计了信号放大、滤波和调零电路；
Secondly, a current for it is developed, which consists of a bridge zero modulation current, signal amplifier and analog filter.
通过对内部的差动电容检测器进行激光修调，使该伺服电路的零偏电流小于1。
By laser trimming the differential capacitance amplifier, the offset current of circuit is reduced to under 1.
应用CD4098单稳态触发器组成了三相过零触发电路，达到了较为理想的调功效果。
The three-phase zero-detection trigger made up of CD4098 single side stale trigger can produce ideal effect.
用集成温度传感器ad5 90测量温度，通过模拟电路调零和放大，其温度由数字毫伏表直接显示。
The temperature is measured with an integrated temperature sensor AD590, amplified and zeroed through an analog circuit, displayed directly by a digital voltmeter.
介绍垂直摆倾斜仪自动调零的电路、原理和软件。当摆偏离零位越出记录范围时，仪器将不能正常进行记录。
The principle and software of the auto zero point adjustment circuit in VS tiltmeter are described.
介绍垂直摆倾斜仪自动调零的电路、原理和软件。当摆偏离零位越出记录范围时，仪器将不能正常进行记录。
The principle and software of the auto zero point adjustment circuit in VS tiltmeter are described.
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