RC low-pass circuit is the simplest low-pass filter, commonly known as passive low-pass filter.
RC低通电路是最简单的低通滤波器，一般称为无源低通滤波器。
In this paper, a novel high precision CMOS bandgap voltage reference which USES a negative back circuit and a rc filter to enhance the PSRR is proposed.
提出了一种新颖的利用负反馈环路以及RC滤波器提高电源抑制比的高精密CMOS带隙基准电压源。
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