NPN Common-Base Amplifier ( Online )
Transistor :: NPN Common-Base Amplifier / DC Characteristic
- Av = Vout/Vin = (gmRE+1)RC / RC+RE ~= gmRC (where RE >> RC)
- Ai = iout/iin ~= 1 (where beta >> 1)
*Tr Characteristics Tr-NPN-CB-DC Vcc 2 0 12 Vbb 1 0 0 Rc 2 3 100 Re 4 1 50 Q1 3 0 4 QNPN .MODEL QNPN NPN() .PLOT DC v(1) v(3) v(4) .DC Vbb -12 12 0.5 .END .
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