Title: Step-up device
Application Number: 200610062268 Application Date: 2006.08.23
Publication Number: 1912792 Publication Date: 2007.02.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G05F3/16;H02M3/07
Applicant(s) Name: Shenzhen Chuangwei-RGB Electronic Co., Ltd. Address:
Inventor(s) Name: Bai Ji;Li Jian;Hong Wensheng;Liu Xuefeng;Quan Xiao
Attorney & Agent: zhang quanwen
Abstract:
    A booster unit is prepared as connecting reference voltage circuit to PWM pulse for converting PWM pulse to be reference voltage required by host board, forming booster circuit by stopping capacity and capacity, connecting said stopping capacity to output of PWM pulse then to output of reference voltage for making PWM pulse pass through, connecting said stopping capacity to output of reference voltage then to said capacity to use voltage sun transmitted by reference voltage and PWM pulse to charge said capacity for outputting booster voltage.
Time: 4