Abstract for Experimental Methods in RF Design - …
2.9—Power Amplifier Basics: The next section deals with RF power amplifiers, beginning with a discussion of amplifier operation class. 2.10—Practical Power Amplifiers: Several practical amplifier types are
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Bidirectional Matched Amplifier - W7ZOI
w7zoi.netFig 2. Input Z versus load resistance for the 170 Ohm amplifier of Fig 1. This is a calculated result with a simple model, but measurement results are similar.
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w7zoi.netA Power Meter based on the AD-8307 from Analog Devices. This section relates to the QST paper that Bob Larkin (W7PUA) and I published in QST for June, 2001
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w7zoi.netThe Two Faces of Q Wes Hayward, w7zoi, November, 2010. Updates: 14Dec10, 29Dec10, 2Jan11. April 14, 2015. See addendum at document end. Abstract Most home-lab measurements of Q only evaluate an LC resonator.
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Update Notes for Introduction to Radio Frequency …
w7zoi.netThe next figures show a more up-to-date analysis in MathCad. The general character of the curve is unchanged, but the values are different.
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w7zoi.netSpectrum Analyzer Updates Last update, Saturday, June 10, 2000 This part of the web page deals with the spectrum analyzer that Terry White (K7TAU)
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