发明授权
US06078167A Voltage upconverter for portable time divisional multiple access radio
失效
电压上变频器,用于便携式时分多址无线电
- 专利标题: Voltage upconverter for portable time divisional multiple access radio
- 专利标题(中): 电压上变频器,用于便携式时分多址无线电
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申请号: US47242申请日: 1998-03-24
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公开(公告)号: US06078167A公开(公告)日: 2000-06-20
- 发明人: Mark Oskowsky , Dmitriy Rozenblit
- 申请人: Mark Oskowsky , Dmitriy Rozenblit
- 申请人地址: CA Newport Beach
- 专利权人: Conexant System, Inc.
- 当前专利权人: Conexant System, Inc.
- 当前专利权人地址: CA Newport Beach
- 主分类号: H02M3/07
- IPC分类号: H02M3/07 ; H02M3/158 ; G05F1/10 ; G05F1/40
摘要:
A voltage upconverter circuit wherein a switching voltage regulator circuit is used to charge a capacitor from a battery during an idle interval of portable phone transmission and wherein the charged capacitor is thereafter switched in series with the battery voltage for supply to a load during signal transmission, resulting in a smaller, less expensive and more efficient voltage upconverter circuit.
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