首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
高效率之电压转换器
摘要
一种高效率之电压转换器,包括一升压电路将一输入电压转换为一第一输出电压至该电压转换器的第一输出端,一降压电路将该输入电压转换为一第二输出电压至该电压转换器的第二输出端,一线性调节器在该第二输出电压低于一第一临界值时,根据该第一输出电压产生一第三输出电压至该第二输出端,以提高该电压转换器的效率,以及一电压侦测电路侦测该输入电压,在该输入电压低于一第二临界值时,停止该降压电路产生该第二输出电压,并使得该输入电压及第二输出端之间形成断路,防止电流逆流。
申请公布号
TW200533042
申请公布日期
2005.10.01
申请号
TW093108204
申请日期
2004.03.25
申请人
立錡科技股份有限公司
发明人
白忠龙
分类号
H02M3/00
主分类号
H02M3/00
代理机构
代理人
黄重智
主权项
地址
新竹县竹北市台元街20号5楼
您可能感兴趣的专利
METHOD OF AUTOMATICALLY CUTTING OFF OVERLAPPED CAN LIDS FROM ONE ANOTHER* INSPECTING AND SORTING THEM
Domestic heating system using heat pump - has absorbing evaporator connected to pump or heat accumulator according to demand
Tunnel or mine gallery driving machine head control - involves thrust regulation dependent on pressure distribution of active or passive control cylinders
DETERGENT PRODUCTS
TOMOGRAPHIC METHOD AND APPARATUS
DETERGENT PRODUCTS
LURE FOR FISHING
DRUCK- ODER WAERMEEMPFINDLICHES AUFZEICHNUNGSMATERIAL
BILDAUFZEICHNUNGSGERAET
HYDROCORTISONESTER, DIESE ENTHALTENDE PHARMAZEUTISCHE ZUBEREITUNGEN UND VERFAHREN ZU IHRER HERSTELLUNG
VERFAHREN ZUR RUECKGEWINNUNG VON ZELLULOSEFASERN AUS ROHMATERIAL IN FORM VON PAPIER- U.DGL. ABFAELLEN
EXPANDING CARD FILE
Tubular trap for spruce bark boring insects - has collection container at base and lid at top, and holes formed between radial flanges
Automatic focus control for camera - uses two phase-sensing circuits and electronic logic for comparison
DC=DC converter with alternate switching in input and output circuit - has third coupling coil and switch between output and input coils
Supercharging unit for IC engine - has exhaust-driven turbine with cylinders which have engine function, or supply compressed gas for additional charging
Pulverised coal pressure fired power plant - has steam turbine and uses cleaned gas from dry combustion to drive gas turbine
Blood gas concn. measuring device - depends on expelled air held within indicator limits with digital processing or measured values
Base for parison mould used in mfg. glass bottles, glasses etc. - consists of conical plug entering conical hole formed by two halves of mould
Device for helical wrapping of hoses on mandrel - has housing enclosing part of mandrel and fitted with endless belts for axial and rotary displacement of mandrel