The block diagram method is widely used to analyze the negative feedback amplifier at present.
目前，方框图法是被广泛使用的分析负反馈放大电路的方法。
While working on a means of reducing amplifier distortion, he devised the negative feedback amplifier.
在研究减少放大器失真方法时他发明了负反馈放大器。
The effect of a load resistor noise on the noise property of a negative feedback amplifier is also discussed.
讨论了负载电阻噪声对负反馈放大电路噪声性能的影响。
This article explained the load effect of feedback circuits and pointed out the general method that basic amplifier and feedback circuits are separated from negative feedback amplifier.
通过实例说明反馈网络的负载效应，从而归纳出从实际反馈放大器中分离出基本放大器和反馈网络的一般方法。
This article analyses influence on inside resistance in the signal source on circuit in 3 ways: monopole amplifying circuit, multilevel amplifier circuit, and negative feedback amplifier.
本文从单级放大电路、多级放大电路、负反馈放大电路三个方面，分析了信号源内阻对电路的影响。
Negative feedback occurs when a portion of the output signal of an amplifier is fed back and subtracted from the input signal, causing a reduction in the effective input signal.
所谓负反馈是指输出信号的一部分被送回输入端，与输入信号相减，从而削弱了有效输入信号。
A deep negative feedback operation amplifier used in band gap reference is a common source and gate folded cascade operation amplifier with a lower offset voltage and a higher gain.
该带隙电压基准源电路中的深度负反馈运算放大器为低失调、高增益的折叠型共源共栅运算放大器。
At the power output, OCL complementally and symmetrical power amplifier is adapted. The output sine voltage becomes smooth and stable by adding voltage-negative-feedback to power amplifier.
在功率输出级采用OCL互补对称功率放大电路，并对该功放电路增加电压负反馈，使得输出的正弦电压信号平滑而稳定。
As for the non-linear negative feedback program, it is mainly composed of the main amplifier and nonlinear feedback loop, and it has adaptive performance.
而对于非线性负反馈方案，它主要由主功放和非线性反馈回路构成，具有一定自适应的性能。
Two kinds of methods such as lead net rectification and negative feedback rectification are proposed, which can increase the output current speed of the current amplifier.
提出采用超前校正和负反馈校正提高电流放大器输出电流响应速度方法。
As a practical example a frequency response and stability judgement of an amplifier with negative feedback are chosen to show the use of this method.
本文还选择了频率应和负反馈放大器稳定性判别中的一些实际问题，作为这种方法应用的实例。
The input and output resistances of a negative-feedback amplifier is calculated by analytic method.
根据电路原理，应用解析方法导出了四种形式负反馈放大器的输入、输出电阻关系式。
Negative feedback makes the amp sound "tighter", particularly in the low end, where the speaker resonant hump has the most effect on amplifier output.
负反馈使放大器声音“更严格”，尤其是在低端，那里的一位发言者谐振驼峰拥有最影响放大器输出。
What Kind of Distortion Can Negative Feedback Ameliorate in RC-Coupled Amplifier?
负反馈能改善阻容耦合放大器中何种失真?。
The article analyzes the frequency characteristics of RC series parallel circuits and the symmetrical circuits, through studying the effectiveness of the positive-negative feedback to the amplifier.
从正、负反馈对放大器性能影响出发，分析RC串、并联电路及其对偶电路的频率特性。
The article analyzes the frequency characteristics of RC series parallel circuits and the symmetrical circuits, through studying the effectiveness of the positive-negative feedback to the amplifier.
从正、负反馈对放大器性能影响出发，分析RC串、并联电路及其对偶电路的频率特性。
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