Transformer-tank losses can be reduced by lining the tank with a nonferrous material. A method is presented whereby the eddy-current density and tank flux can be obtained for a transformer with any number of windings and any distribution of turns. As a special case, solutions are obtained for...
Restricting the values of α1 anda2 may improve the bitstream efficiency of coding α1 and α2. In other examples, video encoder 21 may be configured to transform a block having an RGB color space to generate a second block, using a DCT transform. The DCT transforms samples of a block ...