辐照后基极电流、结漏电流增大，集电极电流、击穿电压减小。
The base current and the junction leakage current increase, while the collector current and the breakdown voltage decrease for SiGe HBTs after radiation.
这个电路吸收大部分由RLS到地的电流作为Q1的集电极电流。
The circuit siphons off most of the current through RLS to ground as the collector current of Q1.
在最佳工作条件下，给出了集电极电流和集电极——发射极电压波形。
The waveforms of the collector current and collector-emitter voltage are also determined under the optimum operation condition.
图4 -16示出6485型皮安计从离子收集电极测量电流的情况，这时仪器工作在地电位。
Figure 4-16 shows a Model 6485 Picoammeter measuring the current from the ion collector, which is operating at ground potential.
本文叙述了用有限差法对多集电极横向晶体管电流增益进行三维数值分析。
This paper describes the three dimensional numerical analysis of current gain for the lateral transistor with multiple collectors by using the finite difference method.
特点：集电极-发射极饱和压降低，电流大。
集电极开路(晶体管)输出负载可容纳高达100毫安的电流。
An open collector (transistor) output accommodates loads up to 100 mA.
为了减小器件的接触电阻和电流的非均匀性，使用了独特形状的集电极，总的电流密度也因此提高。
A special shape of collector is designed in order to reduce contact resistance and non-uniformity of the current; as a result the total current density in the device is increased.
如果另外有个电压或电流源存在，用仅有减小电流作用的集电极开路开关代替s1。
If another voltage or current source is present, you could replace S1 with an open-collector switch that sinks current only.
如果另外有个电压或电流源存在，用仅有减小电流作用的集电极开路开关代替s1。
If another voltage or current source is present, you could replace S1 with an open-collector switch that sinks current only.
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