发明名称 |
DC=AC converter with DC=DC converter - has switch opened indirectly by sawtooth and by fault signal derived from given comparison |
摘要 |
The converter has a dc/dc converter, a transformer, a sawtooth oscillator and a comparator comparing the sawtooth with a fault signal and opening a switch in the dc/dc converter. The fault signal is obtained by comparing the block wave signal present before the output of the LC filter on the dc/dc converter and a reference provided by a reference waveform. - The result of this latter comparison is passed to an integrator whose output is the fault signal. The integrator is a passive RC type followed by a correction circuit or it may be active comprising amplifier combined with an RC network.
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申请公布号 |
BE903469(A1) |
申请公布日期 |
1986.02.17 |
申请号 |
BE19850215745 |
申请日期 |
1985.10.17 |
申请人 |
DE BELGISCHE STAAT - L'ETAT BELGE VERTEGENWOORDIGD DOOR DE SECRETARIS-GENERAAL VAN DE DIENSTEN VOOR DE PROGRAMMATIE VAN HET WETENSCHAPSBELEID |
发明人 |
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分类号 |
H02M7/5387;(IPC1-7):H02M/ |
主分类号 |
H02M7/5387 |
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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