发明名称 |
Power supply with synchronized power on transition |
摘要 |
<p>A power supply operates in a run mode of operation and in a standby, burst mode of operation. When, for example, a user initiates a power-on request command, an on/off control signal is applied to an input terminal of a microprocessor. The microprocessor monitors an end time of a dead time interval of a burst mode cycle and generates a synchronized control signal for turning on a switch. The switch turns on immediately after the end of the dead time interval. The turned on switch couples a run mode load to a filter capacitor of the power supply. <IMAGE></p> |
申请公布号 |
EP1120894(A2) |
申请公布日期 |
2001.08.01 |
申请号 |
EP20010400044 |
申请日期 |
2001.01.10 |
申请人 |
THOMSON LICENSING S.A. |
发明人 |
ALLEN, RICHARD CARL;NATH, GAUTAM;MCPEAK, SEAN PATRICK;STEPHENS, JOSEPH CURTIS |
分类号 |
H02M3/28;H02M3/335;H02M3/338;(IPC1-7):H02M3/338 |
主分类号 |
H02M3/28 |
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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