Here we present a non-inductive proof of the spectral theorem for normal matrices (which doesn’t use, for instance, proposition 8.6.4 in Artin’s *Algebra*). (But it does seem to be the same as the proof in Herstein’s… 172 more words

## Tags » Eigenvalues

#### Non-inductive proof of the spectral theorem (for normal matrices)

#### Control Strategy for a 3-level Phase-Shifted DC/DC Converter with Peak Current Control

An appreciable percentage of power transmission systems (ships, airplanes) is designed to operate at a reasonably high voltage (500+ V) to reduce the required copper wire gauge and thus weight and cost. 913 more words