L-network calculator
Online L-network matching calculator: component values for the low-pass and high-pass versions, the Q, the bandwidth and compensation of load reactance.
Pi-network calculator
Online pi-network output tank calculator: C1, L and C2 for a chosen Q, the bandwidth, harmonic suppression and the voltage across the capacitors.
T-network tuner calculator
Online T-network matching calculator: L1, C and L2, the virtual impedance, the bandwidth, and the efficiency as a function of coil Q.
Impedance equivalents calculator: series β parallel
Online conversion between the series and parallel equivalents of a complex impedance, plus Ξ, SWR, return loss and the equivalent L and C β everything for working with a NanoVNA.
Quarter-wave transformer calculator
Online quarter-wave transformer calculator β characteristic impedance, section length and matching bandwidth.
Wilkinson divider calculator
Online Wilkinson divider/combiner calculator β branch impedance, section length, balancing resistors and the LC equivalent.