三极管偏置电压计算器
相应类型
RB (Base resistor)基极电阻
(KΩ)
VB (Bias Voltage)基极偏压
(V)
R1 上拉电阻
(KΩ)
R2 下拉电阻
(KΩ)
RC (Collector resistor)集电极电阻 (KΩ) RE1 (Emitter resistor 1)发射极电阻 (KΩ)
RE2 (Emitter resistor 2)发射极电阻
(KΩ) VP (Supply Voltage)电源电压 (V) Beta (DC Current Gain)直流电流增益 VBE (Base to emitter drop)基地发射下拉 (V) Rs (Source Resistance): 信号源电阻 (Ω) RL (Load resistor)负载电阻 (Ω) fT(电流增益带宽 ): 可选 (MHz) CCB 集电极-基极电容(可选) (pF) CBE 基极-发射极电容(可选) (pF) Vc (Collector Voltage)集电极电压 (V) Ve (Emitter Voltage)发射极电压 (V) Vb (Base Voltage)基极电压 (V) Ic (Collector Voltage) 集电极电流 (mA) Ib (Base Voltage) 基极电流 (mA) gm (Transconductance)跨导 rπ (晶体管输入电阻,在低频率) 饱和 截止区
CE(共发射极)配置参数
A (放大器的电压增益) CMCE (Miller Capacitance米勒电容) (pF) BWCE (BW) (MHz)
CC (共集电极)配置参数
A (放大器的电压增益) Rin (KΩ) BWCC (BW) (MHz)
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