为了克服开环比较电路因噪声信号引起的多重触发，噪声环境中的比较电路设计宜引入正反馈采用迟滞比较电路。
In case of multiple transitions caused by noise, it is an efficient way to use positive feedback to introduce a small amount of hysteresis when designing comparing circuit.
为了克服开环比较电路因噪声信号引起的多重触发，噪声环境中的比较电路设计宜引入正反馈采用迟滞比较电路。
In case of multiple transitions caused by noise, it is an efficient way to use positive feedback to introduce a small amount of hysteresis when designing comparing circuit.
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