negative feedback 负反馈,负回授,负相馈 negative loop 负值部分 series negative feedback 串联负反馈 negative feedback amplifier 负反馈放大器,负回输放大器 negative feedback control 负反馈控制 negative feedback amplification 负
或你要用程序来描写这个系统,跟模拟回授放大器Analog Feedback遇到BA≥1就会遇到收敛的问题,虽然用直观来想象电路"稳定"的解必然要满足Closed-Loop Gain = A/(1-BA),但如果有个理想的系统模型迭代用了QucsStudio也是得到无法收敛的结果,必须要满足BA<1才能得到收敛,不知道运算放大器仿真器是怎么跑瞬时响应的...
A low-power, low-noise amplifier with a negative feedback loop is provided. A low noise amplifier (LNA) includes a common gate (CG) amplifier, a common source (CS) amplifier having a gate connected to a source of the CG amplifier, a differential current balancer (DCB) connected to an ...
negative voltage feedback 电压负反馈 negative envelope feedback 包络负反馈 negative feedback circuit 负反馈电路 negative feedback laser 负反馈激光器 negative feedback link 负反馈链 negative feedback loop 负反馈环 negative feedback amplifier 负反馈放大器,负回输放大器 相似...
Black came up with a negative feedback loop, which was designated negative in contrast to the snowballing positive loop of the amplifier. 幸好布莱克设计出了一个负反馈回路,它的作用就是用来抵消放大器的正回路所产生的滚雪球效应。 dongxi.net 6. Negative feedback loop---A closed path of action an...
OPERATIONAL AMPLIFIER SPEED AND ACCURACY IMPROVEMENT The main tool to create the desired system property or characteristic (and this is the essence of the structural design) is the systematic usage of the dedicated and efficient feedback loops controlling each and every important parameter. ...
Loop gain stability in a high gain electrical amplifier employing negative feedback is secured by incorporating a compensating capacitor. The rate of change of output (slew rate) under large signal conditions is increased, without forfeiting stability, by an emitter follower current amplifier ...
8.Close-loop control system (feed-back control system)闭环控制系统(反馈控制系统) 9.A Study on Closed-loop Characteristic of Negative-feedback Amplifier Based on OTA;基于OTA负反馈放大器的闭环特性研究 10.Probe of Problem on the Output of Open-loop and Closed-loop in Negative Feedback Amplifier...
Effect ofnegative feedbackon third-order intermodulation of amplifier; 负反馈对放大电路三阶互调的影响 6) side effect 负反应 参考词条 补充资料:负反馈 分子式: CAS号: 性质: 当反馈信号与输入信号相反,即反馈结果抵消输入信号作用时叫负反馈。工程控制中主要采用负反馈。负反馈有降低干扰,增加稳定的效果。
1) negative feedback amplifier 负回授放大器2) voltage feedback amplifier 电压回授放大器3) multiple loop feedback amplifier 多波道回授放大器4) unamplified back bias 非放大回授偏压5) negative feedback 负回授6) negative resistance amplifier 负阻放大器...