The relationship between output character of Switching Mode Power Supply (SMPS) and DC gain in feedback loops is discussed.
文中详细讨论了开关电源输出特性与反馈回路直流增益的关系。
The courses and conclusion proposed can be applied to the uncertainty evaluation of measurement standards of both DC gain and offset.
该过程及结论可应用在对于计量标准进行直流增益和直流偏移指标的不确定度分析上。
In an example of experiment, the analysis and uncertainty evaluation results of both DC gain and offset of LDV by using the method in this paper is presented.
通过一个实例,给出了激光测振仪信号处理电路直流增益和直流偏移指标不确定度分析和评定结果。
The replica-amplifier gain enhancement technique is applied to improve the DC gain of the amplifier, which does not degrade the output swing and is very suitable for low-voltage applications.
为了提高运放的直流增益,采用了复制运放增益增强技术,这种技术的特点是在提高增益的同时不影响输出摆幅,非常适合低电压场合。
With the ever-increasing data rates, require high accuracy amplifier with very high dc gain and high unity gain frequency in order to meet both accuracy and fast settling requirements of the system.
而随着数据传输速率的增加,在许多方面需要高增益和高带宽的运放去满足系统的精度和速度的要求。
Features: High DC current gain, excellent hFE linearity, low saturation voltage.
特点:直流电流增益高,放大线性好,饱和压降低。
Features: High DC current gain and excellent hFE linearity, low saturation voltage.
特点:直流电流增益高,放大线性好,饱和压降低。
This paper describes a high precision DC signal sources used for the gain calibration.
本文介绍一种用于增益校准的高精度直流信号源。
Meanwhile the absorption and fluorescence spectrums and gain characteristic of the double-cladding plastic optical fiber amplifier (DC POFA) that we had made were tested.
实验测试了所制作出的双包层塑料光纤放大器(DCPOFA)的吸收谱、荧光谱和增益特性。
Features: high DC current gain, low saturation voltage, high col lector power dissipation.
特点:高直流电增益,饱和压降低,高集电极。
Features: Low VCE(sat), excellent DC current gain characteristics.
特点:饱和压降低,极好的直流电流增益特性好。
The simulation results show that the amplifier of improved control circuit not only solve the question of output DC offset, but also keep the voltage gain lowered by voltage compensation technique.
仿真结果表明,改进控制电路后的系统不但解决了输出直流偏置问题,而且解决了电压补偿方法所造成的放大器增益下降问题。
Calculates the RGA (relative gain array) and DC (disturbance cost) for the 10.492 heat exchanger network.
计算课程10.492换热器网络的RGA(相对增益阵列)和DC(扰动成本)。
This paper lays stress on the description of the three main features of KD1411: 1. the design of weak signal DC amplifier with programmable gain;
本文重点介绍了KD1411的以下三个主要特点:(1)增益可编程控制的微弱信号放大器的设计;
In this case, because the gain and input are at the same frequency content, a dc component, which a lowpass filter can easily detect, is present at the amplifier's output.
像这样,因为增益和输入是同样频率,低通放大器容易探测到的直流器件,呈现放大器输出。
Active inductors are employed as loads to expand the bandwidth and to get stable DC operation points, and the direct-coupled technique is used to increase voltage gain and reduce power dissipation.
电路采用有源电感负载来拓展带宽、稳定直流工作点,通过直接耦合技术来提高增益、降低功耗。
Features: Low saturation voltage, excellent DC current gain characteristics.
特点:饱和压降低,直流电流放大线性好。
VL is the minimum voltage level at the output in the dc-open-loop-gain measurement, and vol is the absolute minimum voltage level that the output can reach.
VL为输出直流开环增益测量的最小电压,VOL为输出所能达到的绝对电压最小值。
VL is the minimum voltage level at the output in the dc-open-loop-gain measurement, and vol is the absolute minimum voltage level that the output can reach.
VL为输出直流开环增益测量的最小电压,VOL为输出所能达到的绝对电压最小值。
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