输入电流

Although input bias current is a common source of this type of error, currents generated by external circuits can also result in errors due to voltage drops across the source resistance.

虽然输入偏置电流是这种误差的常见来源，但是外电路产生的电流在源电阻上形成的电压降也能引起误差。

The driver stage function obtains enough high voltage amplification factor, as well as the output stage provides enough big drive current, for this reason, may use the belt collection electricity level altogether to shoot the amplifying circuit, its static bias current ratio input level must be big.

推动级的作用是获得足够高的电压放大倍数，以及输出级提供足够大的驱动电流，为此，可采用带集电级的共射放大电路，其静态偏置电流比输入级要大。

Currents can be internally generated, as in the case of instrument input offset current, or they can come from external sources such as insulators and cables.

这种电流可以在内部产生，如仪器的输入偏置电流；也可以从外部而来，如来自绝缘子和电缆。

Currents can be internally generated, as in the case of INSTRUMENT input offset current, or they can come from external sources such as insulators and CABLES .

附加电流既可以从内部产生，如仪器输入失调电流的情况下；也可从外部产生，如来自诸如绝缘体和电缆的外部"源"。

R2 and R4 are chosen to minimize errors due to input offset current as outlined in the section describing the photocell amplifier.

R2和R4用来降低因输入失调电流产生的误差，其原理与前文光电二极管放大器所述一致。R3用于抑制灯泡L1初次通电时的浪涌电流。

For the same core material and at approximately the same current rating, a 10 microhenry inductor will be typically offered at roughly half the size and cost of a 50 microhenry inductor.

例如，用纹波电流驱动一个1A的白光LED (VF≈ 3.5V)，ΔIF需要满足±5%范围内，输入电压12V，频率为500kHz，在电感电流幅度为1.1A时，只能允许使用50mH的电感。

Features: High current, low saturation voltage, low on resistance, high hFE .

特征：大电流，饱和压降低，输入阻抗低，直流电流增益高。

The characteristic of engine working at different mounting way and different environment is analyzed. Selecting pump pressure, speed difference and its variance ratio as input, and current of pump power control and pressure difference control as output, fuzzy control is adopted to improve the power matching and energy saving control method.

分析了在不同安装方式和不同环境下发动机的工作特性，以液压泵的压力，转速差和转速差的变化率作为输入，泵功率控制电流和负载压差控制电流作为输出，采用模糊控制对动力系统的匹配与节能控制方法进行了优化。

This current control VWF which control the wind machine to create the wind.

用此电流输入变频器，变频器控制风机的转速与这个具体的电流对应，从而达到控制风机的目的。

Since the base voltage of the output transistor is the log of the absolute value of IIN, the log and antilog terms cancel, so the capacitor becomes a linear integrator with a charging current directly proportional to the absolute value of the input current.

由于晶体管的输出电压为基础的智能化信息网络，日志记录和反对数的绝对值计算取消，因此成为一个电容器充电电流成正比的电流输入绝对值线性集成商。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。