发明授权
US4126891A Switching regulator with feedback system for regulating output current
失效
具有用于调节输出电流的反馈系统的开关稳压器
- 专利标题: Switching regulator with feedback system for regulating output current
- 专利标题(中): 具有用于调节输出电流的反馈系统的开关稳压器
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申请号: US751641申请日: 1976-12-17
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公开(公告)号: US4126891A公开(公告)日: 1978-11-21
- 发明人: Tadao Suzuki , Shigeaki Wachi
- 申请人: Tadao Suzuki , Shigeaki Wachi
- 申请人地址: JPX Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX50-153345 19751224
- 主分类号: G05F1/56
- IPC分类号: G05F1/56 ; H01J23/16 ; H02M3/155 ; H02M3/156 ; H02M3/28 ; H02M3/338 ; H02M7/217
摘要:
A switching regulator includes a chopper circuit and a DC-DC converter. A switching signal for use with the chopper circuit is derived from an inverter portion of the DC-DC converter so as not to use an external pulse oscillator. A DC voltage feeback circuit is provided from the output of the DC-DC converter to the chopper circuit so as to stabilize the DC output signal of the DC-DC converter.
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