发明名称 |
DC/DC converter and audio device incorporating the same |
摘要 |
A DC/DC converter and an audio device incorporating the same performs a switching operation of a transistor through a driving control merely by an oscillation circuit under a light load condition other than a switching control circuit which shows a low conversion efficiency under a light load condition, thereby the conversion efficiency therewith under a light load condition is improved.
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申请公布号 |
US5565762(A) |
申请公布日期 |
1996.10.15 |
申请号 |
US19950449830 |
申请日期 |
1995.05.24 |
申请人 |
ROHM CO., LTD. |
发明人 |
ISHIKAWA, HIROYUKI;HORIUCHI, SACHITO |
分类号 |
H02M3/155;G05F1/46;H02M1/36;H02M3/156;(IPC1-7):G05F1/10;G05F1/40 |
主分类号 |
H02M3/155 |
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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