发明名称 |
SELF-OSCILLATING SYNCHRONOUS BOOST CONVERTER |
摘要 |
A self-oscillating boost converter includes a resistor-starting network configured to start a charging of the boost converter. A resonant feedback circuit is designed to generate an oscillating signal following the starting of the circuit by the resistor-starting network. A complementary switching network has a pair of complementary common-source connected switches configured to receive the oscillation signal generated by the resonant feedback circuit. The oscillation signal determines a switching rate, or duty cycle, of the complementary pair of switches. A boost inductor is in operational connection with the complementary pair of switches. The switching rate of the complementary switching network acts to determine the boost voltage supplied to a load.
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申请公布号 |
US2002175638(A1) |
申请公布日期 |
2002.11.28 |
申请号 |
US20010861208 |
申请日期 |
2001.05.18 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
NERONE LOUIS R.;KACHMARIK DAVID J. |
分类号 |
H02M3/155;H02M3/156;H02M3/338;(IPC1-7):H05B37/02 |
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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