电压

This system is designed based on SPCE 061A microcontroller to measure the close loop parameters of the amplifier. The system can measure the input offset voltage、the input offset current、the open loop AC differential mode voltage gain、the AC common mode rejection ratio and unit gain bandwidth,using the measure method of assistant amplifier. What is more, data printing is completed in this system.

摘要本系统是基于SPCE 061A 单片机的运算放大器闭环参数测试系统，该系统采用辅助运放测试方法，可对运放的输入失调电压、输入失调电流、交流差模开环电压增益和交流共模抑制比以及单位增益带宽进行测量，并具有将测试数据打印输出的功能。

This requires the current source to have considerably higher compliance voltage than might be expected and the voltmeter must have a much higher input resistance.

这就要求电流源具有比通常期望数值高得多的钳位电压，而电压表则必须具有高得多的输入电阻。

As in the case of input resistance voltage loading, the shunt resistance and the source resistance form a voltage divider that reduces the measured voltage as follows

和输入电阻的电压负载作用一样，分流电阻和源电阻也形成了一个分压器，并将测量的电压衰减如下

The voltage stress of each main switch is only half of the input voltage.

其主开关管的电压应力均为输入电压的一半。

This means the output voltage will be lower than the input voltage.

这意味着将输出电压低于输入电压。

A component consisting of two coupled coils in which the output voltage is less than the input voltage.

一种由两个耦合线圈组成的装置，其输出电压低于输入电压。

If the input voltage is plus three, it comes out as minus six.

如果输入的电压是+3伏，那么输出的电压便是-6伏。

At the same time, in order to compensate for instability of VDC, input voltage forward feedback is adopted.

同时为了补偿输入电压的不稳定，采用输入电压前馈控制。

The scheme has shown its robustness on low output voltage distortion, excellent voltage regulation, and insensitiveness to load variation.

仿真结果表明，这种算法具有抑制输出电压波形失真，电压调节性能好，带载能力强等特点。

To improve high voltage performance, both mean voltage and instantaneous voltage dual-loop control of is used in this paper, with duty-cycle feed-forward control.

为了改善输出电压的波形质量，该文采用了输出占空比前馈，并结合输出电压的平均值和瞬时值的双环控制方案。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。