Power supply circuit and transmitting device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12140984
APP PUB NO 20220043472A1
SERIAL NO

17281397

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Importance

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Abstract

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Provided are a power supply circuit and a transmitting device that can achieve lowering of power supply voltage. Provided is a power supply circuit including a current feedback unit, in which the current feedback unit has two p-type MOS transistors, a control element, and a first resistor, the two p-type MOS transistors and the control element configure a current turnback circuit that turns back the current, current substantially the same as the reference current in the circuit flows through the control element and the first resistor, and the output voltage is determined at least depending on the first resistor and the reference current.

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Patent Owner(s)

Patent OwnerAddress
SONY SEMICONDUCTOR SOLUTIONS CORPORATION4-14-1 ASAHICHO ATSUGI-SHI KANAGAWA 2430014

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Konishi, Hironobu Kanagawa, JP 9 6
Suzuki, Toshio Kanagawa, JP 458 5648

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