发明授权
- 专利标题: Negative feedback power supply apparatus
- 专利标题(中): 负反馈电源装置
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申请号: US149146申请日: 1988-01-27
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公开(公告)号: US4866366A公开(公告)日: 1989-09-12
- 发明人: Fumio Kitamura , Toshitsugu Tajima
- 申请人: Fumio Kitamura , Toshitsugu Tajima
- 申请人地址: JPX Chino
- 专利权人: Kitamura Kiden., Ltd
- 当前专利权人: Kitamura Kiden., Ltd
- 当前专利权人地址: JPX Chino
- 优先权: JPX62-18625 19870130
- 主分类号: H01F41/00
- IPC分类号: H01F41/00 ; G01R31/42 ; G01R33/12 ; G01R35/02 ; G05F1/38
摘要:
In a power supply apparatus for a load such a toroidal core testing apparatus, an input current is supplied to the load, and an output voltage of the load is obtained. A current corresponding to one part of the output voltage is negatively fed back to the input current.
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