电流放大

AMPLIFIER input bias current, a function of TRANSISTOR current gain, is also a function of the applied input common-mode voltage.

放大器的输入偏置电流，晶体管的电流放大作用，也具有加到输入共模电压的作用。

The power amplification unit is composed of voltage amplification section and current amplification section.

高压放大单元包括电压放大级和电流扩展级，分别实现电压和电流的放大。

We can see that the equivalent of two transistors GTO current amplification coefficient ratio α2/α1 than regular thyristor large.

而GTO在设计时使α1+α2≈1.05，给门极控制关断提供了有利条件。可以看出，GTO的两个等效晶体管电流放大系数之比α2/α1比普通晶闸管的大。

A novel current supply for middleandlow power LD has been designed, which operates on the principles of voltagetocurrent conversion, current amplification,and current negative feedback.

本文作者设计了一种用于中、小功率LD的新型电流源，它的工作原理是电压／电流转换、电流放大和电流负反馈。

A novel current supply for middle-and-low power LD has been designed, which operates on the principles of voltage-to-current conversion, current amplification,and current negative feedback.

本文作者设计了一种用于中、小功率LD的新型电流源，它的工作原理是电压/电流转换、电流放大和电流负反馈。

It is shown that the maximum controllable current depends on the design of the current gain and emitter-shorted current.

结果表明，耦合晶体管电流放大系数及晶闸管射极短路电流的设计决定了器件的最大可关断电流。

In order to avoid resonance produced by electrical parameter match and to control harmonic current enlargement,the effect of capacitor on it and the reasonable disposition of capacitor and reactor should be studie...

因此研究和分析谐波对电容器的危害，认识电容器对谐波电流的放大作用，合理地配置电容器和电抗器，以避免电气参数匹配发生谐振，控制其谐波电流放大具有重要意义。

For the current in the ionization chamber is not amplified, so it is hard to collect the electric signal, in this paper, a direct I/F convertor is used to convert the electric current signal into frequent signal.

由于电离室本身不对电流放大，因此信号的采集较为困难，本文另外介绍了用I/F直接变换的电路以达到信号的转换。

The relationship between the sputtering and absorption of alloy elements reflects the real situation in the application of this technology.

辉光放电中的相似原理，较好的解释了工业化应用中的电流放大问题，归一化的计算，已应用于实际生产中。

According to glow discharge cathode fall theory, a formula of cathode current density was drawn when source electrode discharge.

以空心阴极放电理论为基础，提出了用宏观工艺参数直接计算不等电位空心阴极放电电流放大系数的经验计算公式，并与实测值相符。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。