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天线匹配
HOW TO SOLVE YOUR ANTENNA MATCHING PROBLEMS
John Sexton, G4CNN.
Reprinted from Echelford Amateur Radio Society Newsletter for November
1978.
Introduction.
In January 1977 there appeared in RADCOM an article by G6XN extolling the
virtues of the Smith Chart. Having recently acquired a programmable
calculator with magnetic cards for permanently keeping programs I decided
to have a go at discovering the underlying 'Maths' and writing programs to
do the job.
I succeeded and now have a suite of programs on just 2 cards which will do
all that a Smith,chart will. I realise that Maths is not everybody’s cup of
tea, but it is really much easier to get the right answers this way. Trying
to find the correct point on the chart is not very easy, especially
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