1) Local common-mode feedback
本地共模反馈
2) common-mode feedback
共模反馈
1.
High gain CMOS telescopic operational amplifier with common-mode feedback;
带共模反馈的CMOS套筒式高增益运算放大器
2.
High gain CMOS folded operational amplifier with common-mode feedback;
带共模反馈的CMOS折叠式高增益运算放大器
3.
For a long time switch-capacitor common-mode feedback circuits have been used in fully differential OTA, yet withou sufficient analysis in theory, resulting in unreasonable design.
长期以来,开关电容共模反馈被广泛应用于全差分OTA中,但缺乏足够的理论分析,以至于出现设计的盲目性。
3) CMFB
共模反馈
1.
A New Connection of CMFB Circuit in Fully Differential OPAMP;
全差分运放中共模反馈电路的一种新接法
2.
A new CMFB circuit is used to stabilize the common mode level of the output;Effected measures are used to constrain the wing of the output of the pre.
采用一种新颖的共模反馈电路实现了对输出共模电平的稳定,并采用有效的措施限制了前级放大的差分输出摆幅。
3.
The operational amplifier based on the structure of folded cascade,a continuous time CMFB and a low-voltage and wide output swing bias circuit to obtain a high unity-gain bandwidth,a wide output-voltage swing.
该运放采用了折叠式共源共栅放大结构、连续时间共模反馈电路以及低压宽摆幅偏置电路,以实现在高稳定性下的高增益带宽、大输出摆幅。
4) Common mode feedback
共模反馈
1.
Based on Sigma-Delta ADC fully differential common mode feedback operational amplifier (op-amp),an op-amp with high speed,high voltage gain and wide output swing was designed.
针对Sigma-Delta ADC中全差分共模反馈运算放大器的要求,设计了一种高速、高增益、宽输出摆幅的运算放大器。
5) common module feedback
共模反馈
1.
Two cascaded amplifier circuits,which were a common source base circuit and a cascode circuit,were used in this design taking into account the common module feedback in the full-difference architecture.
分析了跨导运算放大器的电路结构,采用两级放大电路,考虑到全差分结构中要使用共模反馈,用共源共基和共源共栅电路来实现电路的设计。
6) Common-mode negative feedback
共模负反馈
1.
The use of common-mode negative feedback technique leads to a very high CMRR characteristic.
采用了共模负反馈的技术，使得研制出的运放具有极强的对共模信号的抑制能力。
补充资料：共模
1. 如像在微分运算放大器中那样,在其两个输入端处,输入信号的幅度和相位都是相同的。
2. 指干扰噪声流通路径的一种方式，凡是来自电源火线(hot)或水线(neutral)而经由地线返回的噪声，称为共模噪声。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条