Live tools
RF calculators and viewers
Cascade analysis, dBm conversion, transmission-line impedance, an S-parameter viewer, a Smith-chart L-network matcher, and a datasheet plot digitizer. Each one runs in the browser.
- RF Cascade CalculatorFriis noise figure, gain, P1dB, IP3, IM3, and SFDR on a nodal chain.
- dBm to Watts ConverterdBm, watts, 50 Ω volts, and the kTB noise floor from bandwidth.
- Transmission Line Calculator50 Ω width and insertion loss for microstrip, GCPW, stripline, and CPW.
- Microstrip50 Ω width, impedance, and loss with dispersion and plating.
- Grounded CPWConductor-backed coplanar waveguide with finite ground width.
- StriplineSymmetric and asymmetric stripline impedance and delay.
- CPWCoplanar waveguide without a backside ground.
- S-Parameter ViewerPlot Touchstone .s2p and .s1p: log-mag, phase, VSWR, and group delay.
- Plot DigitizerTurn datasheet graphs into parameter tables.
- Smith Chart & MatchingSmith chart and L-network match from a typed load or a Touchstone file.
- L-network matchingBoth L-section topologies, part values, component Q, and the return-loss band.