rftoolkit

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$100

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rftoolkit includes:

Phased array array-factor exploration, electronic steering, tapers, and grating lobes.

PAView walkthrough

S-parameter/Touchstone file (.s2p, .s3p, ...) viewer, trace comparison, Smith charts, markers, and image exports for professional presentations.

Trace comparison

Smith chart markers

SNPView walkthrough

Cascade RF components to see full system gain, noise figure, compression, 3rd-order intercept point, ADC limits, and headroom.

Stage chain math

ADC-aware limits

CascadeView walkthrough