电源抑制(Power Supply Rejection)能力是SoC系统中电源模块很重要的指标,在当今数字和模拟电路高度集成的趋势下,一个能提供稳定输出电压的系统模块显得尤为重要,而这个模块又很容易受到供电电源的噪声和纹波影响,电源抑制能力描述的就是对这一类影响的抑制能力。 LDO理论电路 使用巨霖PowerExpert软件可以搭建一个LDO的器件...
针对这个问题,本发明公开了一种可用于低供电电压带隙基准电压源的电源抑制能力(Power Supply Rejection,PSR)增强电路,在保持低频段和高频段的电源抑制能力不变的情况下,能显著地增强中频段的电源抑制能力,并且不增加额外的功耗. Under address this problem, the present invention discloses a method can be used ...
If a change of X volts in the supply produces an output voltage change of Y volts, then the PSRR on that supply (referred to the output, RTO) is X/Y. The dimensionless ratio is generally called the power supply rejection ratio (PSRR), and Power Supply Rejection (PSR) if it is ...
1.It has high power supply rejection:PSR>120 dB at low frequency and PSR>50 B at high frequency.设计了一种基于新型启动电路的高电源抑制(PSR)的带隙基准电压源。 2.A low noise,high power supply rejection(PSR) low-dropout regulator is presented.实现了一种低噪声、高电源抑制(PSR)的低压降线性...
网络电源抑制比 网络释义 1. 电源抑制比 ...倍频6分贝的速度向下衰减。电源抑制比(Power Supply Rejection Ratio-PSRR)与电源抑制(Power Supply Rejection-PSR) 通… www.probenotes.com|基于 1 个网页 例句 释义: 全部,电源抑制比
正在翻译一个电子器件的datasheet,有两个名词的有点困难,不知道业界是怎么说的,1 PSR power supply rejection2 settling time 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 PSR 电源拒绝 时间设定 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1)...
The piecewise corrected current generator also forms negative feedback to improve the line regulation and power supply rejection(PSR). 该分段线性电流产生电路还形成了一个负反馈,以改善带隙基准源的电源抑制和线性调整率。 更多例句>> 3) PSRR 电源抑制 1. According to the integrate circuit design req...
A CMOS high power supply rejection (PSR) lowdropout regulator (LDO) with a maximum output current of 300 mA is proposed. The existing architectures of high PSR LDO were classified and analyzed. And one overall design principle was illust... Y Shao,L He - 《Lecture Notes in Engineering & ...
Power supply rejection (PSR) is how well a circuit rejects ripple coming from the input power supply at various frequencies. This is very critical to maintain the very low noise and spurious performance that is required in many RF and wireless applications. In the case of an analog-to-digital...
3. The piecewise corrected current generator also forms negative feedback to improve the line regulation and power supply rejection(PSR). 该分段线性电流产生电路还形成了一个负反馈,以改善带隙基准源的电源抑制和线性调整率。 更多例句>> 补充资料:鞍氨酸血管升压素试验 鞍氨酸血管升压素试验 病人禁食,上午...