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Rectifier circuits using transistors as rectifying elements
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Rectifier
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Improvements in bistable circuits employing negative resistance devices
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Transient voltage protection circuit for gate turn on devices
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Counter employing tunnel diode chain and reset means
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Electric power source
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Improvement in or relating to electric switching systems
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Pulse modulator providing fast rise and fall times
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Switching-regulator power supply having energy return circuit
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Output current polarity sensing circuit for cycloconverters
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D.c. bus switching power contact
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Cycloconverter blanking circuit
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Solid state relay employing back-to-back connected scr elements
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A power dissipation protection (or reducing) circuit for transistor switches having inductive loads
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Inverter with individual commutation circuit
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(ru)
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Преобразователь посто нного напр жени в посто нное с умножением напр жени
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Phase sensitive circuit employing a y electrical circuit interconnected with a deltaelectrical circuit
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Полупроводниковый ключ
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Устройство дл управлени симистором
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Switching type power circuit
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SU500550A1
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Реле времени
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