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SU1690142A1
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Dc voltage converter
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SU1539925A1
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Dc voltage converter
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SU1527626A1
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Pulsed dc voltage stabilizer
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SU1529383A1
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Bridge inverter
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SU1487013A1
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Stabilized dc voltage converter
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SU1509849A1
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Combination-control stabilizing voltage converter
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SU1467696A1
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Overvoltage-protected stabilizing voltage converter
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SU1443105A1
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Multichannel overvoltage-protected stabilizing transistor converter
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SU1457131A2
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Transistorized d.c. voltage converter
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SU1473048A1
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Dc-to-ac converter
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SU1436112A1
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Method of stabilizing the voltages of multichannel power supply source
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SU1429260A1
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Bridge-type d.c. voltage converter
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SU1504751A2
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Device for controlling high-power high-voltage transistor switch
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SU1417138A1
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D.c. voltage bridge-type converter
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SU1339812A1
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Single-cycle d.c.voltage converter
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SU1328896A1
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Single-cycle dc voltage converter
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SU1327082A1
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Voltage regulator with combination control
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SU1350654A1
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Stabilized d.c.voltage converter with combined control
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SU1361686A1
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D.c.voltage converter
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SU1330715A1
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Single-cycle stabilized direct voltage converter
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