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公开(公告)号:US5345198A
公开(公告)日:1994-09-06
申请号:US75230
申请日:1993-06-10
申请人: Herbert P. Jacobson
发明人: Herbert P. Jacobson
CPC分类号: H03F3/24 , H03C1/06 , H03C1/36 , H03F3/2178
摘要: The present invention relates to a power supply modulator for a radio transmitter having apportioned input impedance and buffered switching of power modules. A series arrangement of power supply modules, conventionally disposed in a diode cascade, includes individual inductors to apportion the input impedance of the switching power supplies. The switching sequence of the power supplies is controlled by a FIFO buffer, with the sequentially adjacent power supplies being disposed physically remote so that current transients and thermal loads are more uniformly distributed.
摘要翻译: 本发明涉及一种用于无线电发射机的电源调制器,具有分配的输入阻抗和功率模块的缓冲切换。 通常设置在二极管级联中的电源模块的串联布置包括分配开关电源的输入阻抗的各个电感器。 电源的切换顺序由FIFO缓冲器控制,其中顺序相邻的电源被物理地远程布置,使得电流瞬变和热负载更均匀地分布。
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公开(公告)号:US5736906A
公开(公告)日:1998-04-07
申请号:US641270
申请日:1996-04-30
申请人: Herbert P. Jacobson
发明人: Herbert P. Jacobson
CPC分类号: H03F3/24 , H03C1/06 , H03C1/36 , H03F3/2178
摘要: The present invention relates to a power supply modulator for a radio transmitter having apportioned input impedance and buffered switching of power modules. A series arrangement of power supply modules, conventionally disposed in a diode cascade, includes individual inductors to apportion the input impedance of the switching power supplies. The switching sequence of the power supplies is controlled by a FIFO buffer, with the sequentially adjacent power supplies being disposed physically remote so that current transients and thermal loads are more uniformly distributed.
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公开(公告)号:US5949296A
公开(公告)日:1999-09-07
申请号:US888842
申请日:1997-07-07
申请人: Herbert P. Jacobson
发明人: Herbert P. Jacobson
CPC分类号: H03F3/24 , H03C1/06 , H03C1/36 , H03F3/2178
摘要: The present invention relates to a power supply modulator for a radio transmitter having apportioned input impedance and buffered switching of power modules. A series arrangement of power supply modules, conventionally disposed in a diode cascade, includes individual inductors to apportion the input impedance of the switching power supplies. The switching sequence of the power supplies is controlled by a FIFO buffer, with the sequentially adjacent power supplies being disposed physically remote so that current transients and thermal loads are more uniformly distributed.
摘要翻译: 本发明涉及一种用于无线电发射机的电源调制器,具有分配的输入阻抗和功率模块的缓冲切换。 通常设置在二极管级联中的电源模块的串联布置包括分配开关电源的输入阻抗的各个电感器。 电源的切换顺序由FIFO缓冲器控制,其中顺序相邻的电源被物理地远程布置,使得电流瞬变和热负载更均匀地分布。
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