* Two-stage Cascode Class-AB RF PA driver: parameter optimization

  Two-stage Cascode Class-AB RF PA Driver targeting 5G n78 (3.5 GHz) in 28nm RF CMOS

SMITH Chart,  Explain Smith Chart, S-parameters (read it if you are not familiar with these concepts.)

Build Sub 6 GHz Power Amplifier Optimizer with Die Synced

share, artifact (Closed-Form)

benchmark

impedance match

2-stage RF PA driver (MNA)

Optimizer with Load-Pull Contours (analytical)

Optimizer with Load-Pull Contours (MNA mixed) share

Newton DC+ Multi-Harmonic Balance log

the design  (2 by 2 re-styled, Thermal model), log, ∠Γ_3f₀ phase (deg) · open=0, -170 deg

margin-first build (superseded), Thermal model(used to back-port)

the design modified, issues

design choices

corrected, results (thermal not in the fitness, only shows)

corrected+back port (put thermal in the fitness)

ASAP 7 Section

ASAP7 json1 json2 json3 share, benchmark prompt recipes

ASAP7 Class-F (auto-load)

dual attractors

basin transitions

supplemental

Amplifier class (harmonics in PA design)