反馈电阻
- 与 反馈电阻 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results indicate: 1 closed- loop gain and open-loop gain to meet basic relationship; 2 the stability of feedback is enhanced and output resistance increased. Furthermore, the result of open-loop and closed-loop gain of theoretical calculation is consistent with simulation which is applied by EWB software, which confirmed elementary conclusions and relationships in negative-feedback amplifier quantitatively.
结果表明:闭环增益与开环增益满足基本关系式;引入负反馈后稳定性得以提高,输出电阻增大;同时使用EWB对开环与闭环增益也进行了仿真分析,结果与理论计算一致,从而定量地验证了负反馈放大电路中的结论与关系。
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The effective resistance is the parallel combination of the source resistance and the feedback sensing resistance.
有效电阻为源电阻和反馈取样电阻的并联组合。
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Negative feedback circuit is the main body of SAW drive circuit which is composed by operation amplifier and feedback network, its function is to realize output impedance matching and electric circuit stable gain.
负反馈放大器是该驱动电路的主要部分,它由运算放大器加上电阻和电容构成的反馈网络组成,其功能是实现输出阻抗匹配以及保证驱动电路增益的稳定性。
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Furthermore, the process of proportion resistance in the feedback circuit is changed, and the change of sampling voltage with sampling resistance is compensated with resistor. The impact of environment temperature on loading capacity and peak current is reduced.
此外,对反馈环中的比例电阻采用不同的工艺制作,通过电阻的温度系数补偿由采样电阻随温度变化所造成的采样电压的变化,减小温度对电路的带负载能力和峰值电流的影响。
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Normal working hours, B2-B1 between the need to add a positive voltage, E-B1 between the PN junction forward biased if the Canadian single-junction transistors that turn, after turn-on, E-B1 between the resistance will soon be reduced, to B2-B1 between the current rapid increase in current increase, so that the resistance between the E-B1 further reduced, so the formation of a strong positive feedback.
正常工作时,B2—B1间需加正电压,E—B1间的 PN结若加正向偏置,单结晶体管即导通,导通后,E—B1间的电阻会很快降低,使B2—B1间的电流迅速增加,电流的增加,又使E—B1间的电阻更进一步的减小,如此形成了强烈的正反馈。
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This paper puts forward the derivation of precise calculating formula used to determine the magnification ratio of voltage, input resistance and output resistance in amplifying circuits based on the feedback circuit model with parallel voltage.
在建立电流并联反馈电路模型的基础上,推导出放大电路中的电压放大倍数、输入电阻、输出电阻的精确计算公式。
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precise calculating formula is derivated to determine magnification ratio of voltage,input resistance and output resistance in amplifying circuits based on th feedback circuit model with cascade voltage.with th new calculating methods put forward by the author,it is possible to solve the problems in terms of calculation in amplifying circuits,the key problem being low level of exactness.the research shows the influence of components′ parameters of basic amplifying circuits and feedback circuits on feedback amplifying circuits.the results of the research may contribute to design amplifying circuits and electronic instrument with higher performance,due to the simpler calculation in the design of feedback circuit with cascade voltage.
摘 要:在建立电压串联反馈电路模型基础上,推导出放大电路中的电压放大倍数、输入电阻、输出电阻的精确计算公式。提出新的计算方法,从而解决了放大电路计算不方便,精确度不高、准确性不够的问题。同时进一步揭示了基本放大电路、反馈电路元件参数对反馈放大电路的影响关系。为设计出高性能放大电路及电子设备指明了方向,更加方便于电压串联反馈电路的计算。
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The PGA consists of the differential amplifier with variable source degeneration resistor and the DC-offset correction circuit.
该可编程增益放大器采用源极反馈电阻可变的差分放大器结构,且带有直流漂移校正电路。
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In this paper, the method of using Volterra series expansion to analyze the linearity of high frequency CMOS transconductance stage with source degeneration resistor is provided. In order to reduce the complexity of the analysis, the transconductance stage is treated as cascade connection of two nonlinear systems. The IIP3 (input referred third-order intercept point) of the transconductance stage is calculated.
将Volterra级数用于分析工作于高频,含有源级负反馈电阻的CMOS跨导级的线性度,为了降低计算的复杂性,将CMOS跨导视为两个非线性子系统的级联,计算了跨导的IIP3。
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Hopfield networks have learning capabilities; the circuit in this design idea can apply different adaptive-learning rules by using alternative comparator-inverter/comparator-follower schemes, conductance-node-layout schemes—reciprocals of the feedback resistances—between the input comparators, and bit-order readouts.
参考和模拟输入电压驱动神经网络,数字输出来源于网络中的比较器。hopfield网络具有学习能力;本设计方案的电路采用不同的自适应学习规则,通过使用可选的比较器-转换器/比较器-跟随器方案,电导节点规划方案——反馈电阻的倒数——在输入比较器之间,和位顺序读出器。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。