Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
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3/00
Conversion of DC power input into DC power output
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H02M3/22
with intermediate conversion into AC
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H02M3/28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
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H02M3/325
using devices of a triode or a transistor type requiring continuous application of a control signal
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H02M3/335
using semiconductor devices only
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H02M3/337
in push-pull configuration
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H02M3/3376
with automatic control of output voltage or current
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