RF Hardware Design
Impedance Matching / L-Network
Find both low-pass and high-pass two-element matches for real positive resistances.
Inputs
Results update as you enter values. Inputs stay in this browser session only.
Results
Low-pass solution
Source → series → (shunt ∥ load)
- Series L: 50 Ω
- 7.958 nH
- Shunt C: -100 Ω
- 1.592 pF
High-pass solution
Source → series → (shunt ∥ load)
- Series C: -50 Ω
- 3.183 pF
- Shunt L: 100 Ω
- 15.92 nH
How it works
Q = √(Rhigh/Rlow − 1); |Xs| = Q·Rlow; |Xp| = Rhigh/Q.
Engineering assumptions
Single-frequency, lossless lumped components; source and load must be real positive resistances.