Drag the load to explore impedance, reflection coefficient, and matching networks — L / Pi / T sections, shunt-stub and quarter-wave transformer — animated live.
VSWR2.87 : 1ok
Return loss6.3 dB|Γ| 0.483
Load Z25.00 + j30.00 Ωplaceholder
Load ZL
Matched Z0
L-section A
L-section B
Load impedance
Topology
Readouts
Γ magnitude0.483
Γ angle108.0°
Γ rectangular0.483 ∠ 108.0°
Mismatch loss1.156 dB
1 / Γ angle72.0°
L-section matching
L-section Aseries → shunt
— C31.83 pF
‖ C3.183 pF
L-section Bseries → shunt
— C2.894 pF
‖ L7.958 nH
Γ = (Z − Z₀)/(Z + Z₀). Each L-section solution traces from the load to the matched center: a shunt step moves along a constant-conductance circle, a series step along constant resistance.