How to step-up or step-down dc supply? Warning: Trying to access array offset on false in /home3/indiakep/public_html/wp-content/plugins/dw-question-answer/inc/Template.php on line 8 All Questions › Category: Power Electronics › How to step-up or step-down dc supply? 0 Vote Up Vote Down Chetan Shidling Staff asked 6 years ago I need short information. 1 Answers 0 Vote Up Vote Down Chetan Shidling Staff answered 6 years ago By using the chopper circuit we can step-up or step-down dc supply.