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  _____      ___      ______    ______   _    _   
 |__  //    / _ \\   /_   _//  /_   _// | |  | || 
   / //    | / \ ||  `-| |,-    -| ||-  | |/\| || 
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 `-----`    `---`      `-`'    `-----`  `-`   `-`

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Text this: Predicted (on-time) equal-charge criterion scheme for constant-frequency control of single-phase boost-type AC-DC converters