In this paper, the effects of the Op · Amp finite gain and bandwidth on the performance of sc networks in small signal are discussed and a method using Z-domain Op · Amp macromodel is presented.
本文针对小信号情况下运放有限增益和有限带宽对开关电容网络的影响，提出了利用离散域运放宏模型分析此问题的方法。
Can I change the preamp cathode or plate resistors to change the gain or tone of my amp?
通过改变前置放大级的阴极电阻或者屏极电阻，是不是就可以改变增益或者音色？
At this point, the feedback loop is broken, and the amp transitions to the full non-feedback forward gain, which means that the clipping occurs very abruptly.
在这一点上，反馈环被破坏，以及安培过渡到全面的非反馈着增益，这意味着剪报发生非常突然。
If you use a current-feedback amp with the circuit in Figure 1, the amplifier's closed-loop bandwidth depends less on the closed-loop gain and the number of input channels.
如果使用如图1电路的电流反馈放大器，放大器闭环带宽较少的依靠闭环增益和输入通道数。
If you design this circuit with such an amp, you would first pick the optimum feedback resistor, per the manufacturer's specification and the circuit's noise gain.
如果用这样的放大器设计电路，首先应该挑选合适的反馈电阻，各厂商的规格和电路噪声增益。
The models of SC Conductance and impedance with finite gain op amp are established. From these models, an analysis of finite gain effect on biquadratic SCF is made.
本文提出了运放增益为有限值时的SC电导和SC阻抗模型，用它们分析了运放有限增益对双二阶开关电容滤波器(SCF)性能的影响。
The low voltage burden (V1) and corresponding fast rise time are achieved by the high gain op amp, which forces V1 to be nearly zero.
电路的低输入端压降以及相应的快速上升时间是由高增益运算放大器实现的。此运算放大器迫使V1接近于0。
This circuit's bandwidth, with a voltage-feedback amp, equals the gain-bandwidth product divided by the noise gain.
电压反馈放大器的电路带宽等于增益带宽积除以噪声增益。
The principle and related technique are also presented to Compensate the finite gain effects of op amp by diminishing negative feedback.
提出了降低负反馈以补偿这些影响的原理及实现方法。
The principle and related technique are also presented to Compensate the finite gain effects of op amp by diminishing negative feedback.
提出了降低负反馈以补偿这些影响的原理及实现方法。
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