Common Emitter Amplifier Calculator

Calculate CE amplifier voltage gain, impedance, and frequency response

Circuit Parameters

Vcc (V)

Ic (mA)

Rc (Ω)

Re (Ω)

Beta (hFE)

R_load (Ω)

R_source (Ω)

Emitter Bypass Cap

Gain Characteristics

Voltage Gain (|Av|)138.7

Gain (dB)42.8 dB

Current Gain (Ai)18.0

Power Gain (dB)34.0 dB

Phase Shift180°

Impedance & Bandwidth

Input Impedance (Zin)1.30 kΩ

Output Impedance (Zout)2.20 kΩ

Transconductance (gm)76.92 mS

Dynamic re13.0 Ω

Upper Cutoff (fH)0.23 MHz