We shall take the typical emitter - to - base resistance as about 250 ohms.
我们取发射极基极电阻的典型值为250欧姆左右.
The base region is always very much narrower than the emitter or collector regions.
基极总是比发射极和集电极薄得多.
Does the collector current rise in equal steps for equal increments of base current?
基极电流作等值增长时,集电极电流是否也相应地等值上升 呢 ?
HBTs : Concept: emitter efficiency, base transport, base resistance, junction capacitance.
概念: 射极效率, 基极传输, 基极阻抗, 接面电容.
A transistor has three electrodes, the emitter , base and the collector.
形成晶体体管有三个电极, 即发射极, 基极和集电极. (电子)
A transistor has three electrodes, the emitter, the base and the collector.
晶体管有三个电极, 即发射极, 基极和集电极.
VBE varies between 0 . 3 and 0 . 7 , depending onthe base current.
VBE的 值处于 0307 之间, 这取决于基极电流.
Features: High gain bandwidth, small output capacitance, low noise figure.
特点: 特征频率高,共基极输出电容小, 噪声系数低.
The region in a transistor between the emitter and the collector.
基极晶体管中发射极和''.'集'.''''.'电'. ''极之间的区域.
Features: Built - in resistor at B - E, high voltage.
特点: 基极 - 发射极间内置电阻, 高电压.
Features: Small output capacitance, low noise figure.
特点: 共基极输出电容小, 低噪声系数.
Dickie disliked snobs intensely.
迪基极端厌恶势利小人.
Theforward bias for the base is usually taken from the same voltage source as the collector.
基极的顺向偏压通常是用和集极相同的电压源.
A transistor have Number 3 electrodes, the emitter , the base and the collector.
晶体管有三个电极, 即发射极, 基极和集电极. (电子)