首页 > 专利信息

一种实现输出电压时序控制的控制电路

申请公布号:CN103809649A

申请号:CN201210441108.5

申请日期:2012.11.07

申请公布日期:2014.05.21

申请人:
比亚迪股份有限公司

发明人:桂鸿;颜春霞

分类号:G05F1/569(2006.01)I

主分类号:G05F1/569(2006.01)I

代理机构:
北京清亦华知识产权代理事务所(普通合伙) 11201

代理人:张大威

地址:518118 广东省深圳市坪山新区比亚迪路3009号

摘要:本发明提出了一种实现输出电压时序控制的控制电路,包括一个MOS管及用于驱动所述MOS管的三极管,所述三极管的基极与控制信号输入端相连,所述控制信号的时序与用电设备的用电电压时序相同,所述三极管的驱动端与所述MOS管的栅极相连,所述MOS管的源极和漏极的一端与外部电源输入端相连,另一端与用电设备输出端相连。本发明的控制电路能够控制电源电压向用电设备的输出,在用电设备不用电时不向用电设备输出电压,从而减少电路耗电,提高了用电设备和外部电源的安全性。

主权项:一种实现输出电压时序控制的控制电路,其特征在于,包括一个MOS管及用于驱动所述MOS管的三极管,所述三极管的基极与控制信号输入端相连,所述控制信号的时序与用电设备的用电电压时序相同,所述三极管的驱动端与所述MOS管的栅极相连,所述MOS管的源极和漏极的一端与外部电源输入端相连,另一端与用电设备输出端相连。

专利推荐

COMPOSITION OF WATER BASED ADHESIVE FOR VULCANIZING SHOES

METHOD FOR MANUFACTURING MULTI-PATH ULTRASONIC FLOW METER

FIXING STRUCTURE FOR DOZER-BLADE

DRAWER APPARATUS

ECO-FRIENDLY AGRICULTURE MATTER OF FUNCTION SHOWING BIOCONTROL AND BIOFERTILIZING ACTIVITES

INFORMATION STORAGE MEDIUM, RECORDING REPRODUCING APPARATUS, RECORDING REPRODUCING METHOD

SOLID FORMS OF ORTATAXEL

HEATING CONTAINER

SCREEN FOR WASTE REMOVER

METHOD FOR PROVIDING IDENTIFIED NUMBER SUPPOSED BY IMPROVED CALLBACK SERVICE SYSTEM

HAIR IRON

DOOR AND METHOD FOR MANUFACTURING THEREOF

LIGHTING APPARATUS COATED TITANIUM DIOXIDE LAYER FOR STREET AND TUNNEL, AND PROCESS FOR PREPARING THE SAME

Anordning ved sammenfoyning av elementer i en bygningskonstruksjon

Anordning, system og fremgangsmate for drift, styring og overvaking av verktoy og utstyr i og ved eksplosjonsfarlige omrader

Apparat og fremgangsmate for kutting av emballerte bunter

PROFILE FOR THE FACADE OF A MULTI-STOREY BUILDING AND A MULTI-STOREY BUILDING WITH SUCH A FACADE

SOLID STATE DISK COMPRISING SUPER CAPACITOR

ELECTRIC CIRCUIT INCLUDING A SNUBBER CIRCUIT

METHOD FOR MANUFACTURING SUBSTRATE WITH BUILT-IN ELECTRONIC COMPONENT