发明名称 |
Full wave sense amplifier and discharge lamp inverter incorporating the same |
摘要 |
A full wave sense amplifier for sensing a periodic current flowing through a discharge lamp is disclosed. The full wave sense amplifier comprises a first circuit for sensing the positive going portion of the periodic current. The amplifier also includes a second circuit for sensing the negative going portion of the periodic current. Finally, an output circuit for combining the negative going portion and the positive going portion into a current flow signal is provided.
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申请公布号 |
US6683422(B1) |
申请公布日期 |
2004.01.27 |
申请号 |
US20030354541 |
申请日期 |
2003.01.29 |
申请人 |
MONOLITHIC POWER SYSTEMS, INC. |
发明人 |
MOYER JAMES COPLAND |
分类号 |
H05B41/24;H05B41/392;(IPC1-7):H05B37/02 |
主分类号 |
H05B41/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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