L-network calculator
L-network matching calculator β inductor and capacitor values for the low-pass and high-pass versions, Q, bandwidth and load reactance compensation.
Pi-network calculator
Pi-network calculator for an amplifier output tank β C1, L and C2 for a chosen Q, bandwidth, harmonic suppression and capacitor voltages, with the circuit.
T-network tuner calculator
T-network antenna tuner calculator β L1, C and L2, the virtual impedance, bandwidth, and efficiency as a function of coil Q.
Impedance equivalents calculator: series β parallel
Series to parallel impedance converter β equivalents of a complex impedance plus Ξ, SWR, return loss and equivalent L and C, for working with a NanoVNA.
Quarter-wave transformer calculator
Quarter-wave transformer calculator β the line impedance and section length to match two impedances, and the bandwidth over which the match holds.
Wilkinson divider calculator
Wilkinson power divider/combiner calculator β branch impedance, section length, balancing resistor and the lumped LC equivalent.