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Racer Sean Wrona (arenasnow)
Race Number 5223
Date Sun, 28 Apr 2019 22:32:51 +0000
Speed 209 WPM Try to beat?
Accuracy 100.0%
Rank 1st place (out of 2)

Text typed:

There are many other ways of programming the switching sequence, which will not be discussed here. In many cases the switching sequence is under computer control. In the simple method used above, the intention is to show the fundamental principle upon which pulse width modulation is used.
Electrical Machines, Drives, and Power Systems (book) by Theodore Wildi (see stats)

Typing Review: