Smith Chart

Interactive impedance, admittance, transmission-line, and passive matching tool.

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VECTOR / Z

Γ 0.2774 ∠ 33.7°

Click or drag inside the chart to set the load.

Fine gridAdmittance overlay

01 / INPUT

Port input

Resistance RΩReactance XΩZ₀ΩFrequencyMHz

02 / LINE

Transmission line

Line length: 0 λ / 0°Velocity factor

Physical length: 0 m

03 / READOUT

Live results

Impedance Z: 75 + j25 Ω
Admittance Y: 0.012 − j0.004 S
VSWR: 1.768
Return loss: 11.139 dB
Mismatch loss: 0.348 dB

04 / MATCH

Matching assistant

Single shunt stub

#1d = 0.1942 λOpen = 0.4167 λShort = 0.1667 λ
#2d = 0.3994 λOpen = 0.0833 λShort = 0.3333 λ

L network

shuntFirstX = 10.355 ΩB = -0.009428 S
shuntFirstX = -60.355 ΩB = 0.009428 S

ICEAXING / LETTERS

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