Conflict Set and Waveform Modelling for Power Amplifier Design

<div>(a) Contours of maximal efficiency of PA and (b) contours of corresponding PUF, associated with the waveform pair (<a href="https://static.hindawi.com/articles/mpe/volume-2015/585962/figures/#EEq199">187</a>)-(<a href="https://static.hindawi.com/articles/mpe/volume-2015/585962/figures/#EEq200">188</a>) as functions of normalized second harmonic impedance <svg height="14.0046pt" id="M1400" style="vertical-align:-4.326699pt" version="1.1" viewbox="-0.0498162 -9.6779 87.9577 14.0046" width="87.9577pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0135,0,0,-0.0135,0,0)"><path d="M475 445L452 468C423 436 401 426 385 426S352 427 305 436C268 443 216 448 185 448C156 448 128 425 102 382C89 360 77 338 64 304L89 291C117 340 143 380 190 380C214 380 268 376 295 373C320 370 344 371 362 374L70 101C32 65 23 36 23 18C23 5 27 -3 31 -8C36 -8 39 -6 42 -1C52 15 67 31 80 40S110 49 143 33C195 8 257 -20 290 -20C339 -20 382 11 439 129L416 148C366 74 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Mathematical Problems in Engineering

Conflict Set and Waveform Modelling for Power Amplifier Design

Figure 19