Share charge-pump concept(1.5V to 3V)04:33 0 Share 0 Likes 0 Dislikes Published on May 14, 2017 This is charge-pump mechanism. One 1.5V battery and two capacitor. 1.5V to 3V Category: #Video Submitted by: Admin Tags:3V, chargepump, concept15V About The Author Admin Related Posts