双积分型模数转换器 Double Integral ADC
双积分 A/D 转换 Dual slope A/D conversion
双积分A/D转换 Dual slope A/D conversion
双积分是一种常用的转换技术，具有精度高，抗干扰能力强等优点。
Double integral is a kind of common conversion technology, with high precision, strong anti-jamming capability, etc.
本设计选择双积分型A/D转换芯片，并采用光电隔离装置，有效地降低了电源噪声和电机干扰，大大提高了转换精度。
The double integration A/D converter and the electro-optical isolation device are used to reduce the mains noise and motor interference, which can significantly improve the accuracy of A/D conversion.
本文用严格的数学方法分析了积分电容的介质吸收效应引起的双积分模数转换的误差。
This paper analyses the dual-ramp A to D converter error due to dielectric absorption of the integrator capacitor with a rigorous mathematical method.
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