发明名称 |
Integrated circuit for controlling power converter by frequency modulation and pulse width modulation |
摘要 |
An integrated circuit contains the gate drivers and the control components for constructing a DC power supply in any of the most popular converter topologies. Multi-function elements in the control circuit minimize the area of the chip. The integrated circuit drives both the upper and lower switches of a half-bridge converter and separately regulates two power supply output voltages, one by pulse width modulation and the other by frequency modulation.
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申请公布号 |
US4685040(A) |
申请公布日期 |
1987.08.04 |
申请号 |
US19850805651 |
申请日期 |
1985.12.06 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
STEIGERWALD, ROBERT L.;MISTRY, KEKU M. |
分类号 |
H02M3/335;H02M3/337;(IPC1-7):H02M3/337 |
主分类号 |
H02M3/335 |
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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