特点:产品增益带宽高,输出电容小,噪声系数低。
Features: High gain bandwidth product, small output capacitance, low noise figure.
实验表明减法运算放大器增益带宽是硬件方法的关键。
Experiments showed that the gain-bandwidth of the subtracting operational amplifier is the key of hardware method.
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。
This circuit's bandwidth, with a voltage-feedback amp, equals the gain-bandwidth product divided by the noise gain.
在分析中计入了顺磁物质导磁率的电抗分量对增益带宽的影响。
The influence of the reactive component of the paramagnetic resonance on the gain-bandwidth product has been taken into account in the analysis.
得出了非共线角、光栅周期、晶体角度与增益强度和增益带宽之间的关系。
The dependence of gain intensity and gain bandwidth upon the noncollinear , grating period and crystal angle are calculated.
对发散光束抽运的光参量啁啾脉冲放大器的增益带宽进行了系统的理论研究。
The gain bandwidth of optical parametric chirped pulse amplification pumped by divergent beams has been theoretically studied.
提出新的目标函数,综合考虑增益带宽、开关增益、增益平坦度等特征参数。
A simple object function is proposed considering the gain bandwidth, on-off gain, gain flatness and other characteristic parameters.
光放大材料是光放大器的重要组成部分,它决定光放大器的光放大功率及平坦增益带宽。
Materials with light amplification is a main part of light amplifier, which determine the power efficiency and flat gain bandwidth of light amplifier.
与采用传统的电压放大器相比,实现了恒定的增益带宽、高线性度、高精度和较低的功耗。
Compared to conventional voltage amplifier, the constant bandwidth, high linearity and precision, and low power are achieved.
通过仿真和测试分析了调制方波的周期、相位、占空比、光纤环的群延时以及放大电路的增益带宽对陀螺输出偏置的影响。
The effects of the square wave cycle, phase, duty cycle and the fiber coil group delay and amplifier gain bandwidth on the bias error of closed-loop FOG were analyzed by simulating and testing.
该运放采用了折叠式共源共栅放大结构、连续时间共模反馈电路以及低压宽摆幅偏置电路,以实现在高稳定性下的高增益带宽、大输出摆幅。
A new CMFB circuit is used to stabilize the common mode level of the output; Effected measures are used to constrain the wing of the output of the pre.
运用一阶单时间常数低通函数模拟运算放大器的开环增益,对RC桥式振荡电路进行线性分析,得出最大振荡频率为运算放大器增益带宽积的16.67%。
The maximum frequency of RC-bridge oscillator is 16.67% of gain bandwidth product of amplifier analyzed based on a first-order single time constant lowpass function model.
该放大器采用有源电感负载技术和放大器直接耦合技术以提高增益,拓展带宽,降低功耗并保持了良好的噪声性能。
Active inductor loads and direct-coupled technology are employed to increase the gain, broaden the bandwidth, reduce the power dissipation, and keep a tolerable noise performance.
着重论述了硅微波功率晶体管内匹配网络的设计方法,对内匹配网络的功率均分特性、带宽特性,增益性能做了分析研究。
In this paper, design of intermatching network of Si microwave power transister is emphasized. The properties of power, bandwidth and power gain are analyzed.
首先,有一个波段的参数均衡器调节频率,增益和带宽。
First, there is one band of parametric eq with adjustable frequency, gain and bandwidth.
通过估计自相似业务的等效带宽,该算法能够较好地同时获得信源内与信源间的增益。
It can acquire multiplex gain from both in the source and across the source by evaluating the equivalent bandwidth of self-similar traffic.
文中提供全部网络元件值的估算和预测闭环宽频带增益、带宽和双端口的匹配值。
Thepaper presented leads to estimates of all network element values and predicts theclosed loop broad band gain, bandwidth, and quality of both ports.
在自适应旁瓣相消技术中,天线的相消增益会随着信号带宽的增加而迅速下降。
Cancellation gain of antenna decreases rapidly with increasing of bandwidth of interference in adaptive side lobe cancellation.
与传统分布式放大器相比,该结构形成的放大器具有较高的增益和较宽的带宽。
Compared with traditional distributed amplifiers, the new structure has shown its higher gain and wider bandwidth.
椭圆形平板天线有结构简单、频带宽、馈电相对简单等优点,可以满足小型化天线同时具有宽频带和高增益的要求。
The elliptical planar monopole antenna has the advantages of simple structure, wide band and relatively simple feed, so it can meet the demands of wide-band and high-gain at the same time.
计算机仿真结果表明,在调制带宽或扩频增益不变的前提下,提高了DSSS调制信号的低概率截获性能。
As a result, the computer simulations show that the LPI capability of the new DSSS modulation become more effective within the same bandwidth and Spread Spectrum gain.
基于矢量水听器的声能流检测器利用空间声能流抵消技术相对于声压检测器可获得与时间带宽积成正比的时空增益。
The acoustic energy flux detector based on vector hydrophone using counteractive technique of spacial acoustic energy flux, can obtain spatiotemporal gain proportion with time-bandwidth product.
由于LPI雷达具有大时间带宽积,故超宽带雷达具有高处理增益而抵消侦察接收机在侦察距离上的优势。
Because of the LPI radar's large time-bandwidth product, UWB radar has a high processing gain to cancel the advantage of the intelligence receiver at intercept range.
该HA4600是一个很宽的带宽,单位增益为专业视频切换,高清晰度电视,电脑显示器路由,以及其它高性能应用程式的缓冲区的理想选择。
The HA4600 is a very wide bandwidth, unity gain buffer ideal for professional video switching, HDTV, computer monitor routing, and other high performance applications.
目前,天线的增益及带宽变化已成为衡量rcs减缩手段优劣的主要标准。
At present, the alteration of antenna's gain and bandwidth has been the main criterion which is used to weigh the means of RCS reduction.
从这一点,如果电路增加通道,或许将发生信号带宽和增益剧增的微小变化。
From this point, if you add channels to the circuit, a small variation in the signal bandwidth and gain peaking in circuit may occur.
对低噪声放大器的基本要求是:噪声系数低、足够的功率增益、工作稳定性可靠、足够的带宽和大的动态范围等。
The basic requirements of the LNA include: low noise figure, enough power gain, reliable work stability, sufficient bandwidth and the wide dynamic range.
可根据不同需要在不同的温度范围内调节滤波器的损耗峰值和带宽,实现增益平坦滤波器的动态可调。
Thus, we can regulate the parameters of the filter at the different temperature range according to different requirement, and realize dynamic regulation of the gain flattening filter.
视频跟踪器控制反射镜以捕获中继反射镜实验(RME)卫星,并提供鲁棒性强的低带宽增益视频跟踪回路,从而消除视轴抖动。
The video tracker controls a mirror to acquire the Relay Mirror Experiment (RME) satellite, and provides a robust low bandwidth tracking loop to remove line of sight jitter.
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。
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.
应用推荐