BJT Common-Emitter Amplifier Simulator

The Simulator calculates a gain focused DC operating point and AC parameters for a BJT Common-Emitter Amplifier with voltage divider bias and displays the resulting input and output waveforms.

Transistor Selection

Transistor:

Circuit Parameters

VCC (V):

RS (Ω):

R1 (kΩ):

R2 (kΩ):

RC (kΩ):

RE (Ω):

RE2 (Ω):

RL (kΩ):

Beta (hFE):

Vin Amp (mV):

Frequency (kHz):

Cin (µF):

Cout (µF):

Bypass Cap (Ce - µF):

DC Operating Point (Q-point)

Status:

VB:

VE:

VC:

VCE:

IB:

IE:

IC:

Clipping Status:

AC Parameters

re' (AC Emitter Resistance):

r_o (Early Effect):

Zin (Base Input Impedance):

Zin (Total Input Impedance):

Zout (Output Impedance):

Av (Voltage Gain - No Load):

Av (Voltage Gain - With Load):

Vout (Peak-to-Peak):

Frequency Response (Lower Cutoff)

fL (Input - Cin):

fL (Output - Cout):

fL (Bypass - Ce):

Overall Lower Cutoff (fL):

Vertical Scale

5.0 V/div

Time Base

BJT Common-Emitter Amplifier Simulator

DC Load Line & Q-Point