介绍了一种利用AD2S90芯片实现的感应同步器信号变换电路。
This paper introduces a type of circuit which can digitize signal of inductosyn by AD2S90.
在硬件设计方面：为了提高灵敏度，通过数学推导设计传感器信号变换电路中的各个参数，并给出了各参数的求取公式。
As for hardware design, in signal converter, in order to improve sensitivity, the parameter of signal converter is gotten through math illation.
相乘器是由非线性元件组成，可以实现两个信号的相乘，完成频率变换的电路。
Multiplier is the circuit which is conformed of nonlinear elements and can make two signal multiplied so that it can implement frequency transformation.
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