Darlington Circuit with a Driver Amplifier

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250096751A1
SERIAL NO

18470024

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus is disclosed for implementing a Darlington circuit with a driver amplifier to provide power clamping. In example aspects, the apparatus includes an amplifier circuit having an input port and an output port. The amplifier circuit includes a driver amplifier, a power amplifier, and a Darlington circuit. The driver amplifier includes a driver amplifier output and a transistor, with the driver amplifier coupled between the input port and the output port. The power amplifier includes a power amplifier input, and the power amplifier is coupled between the driver amplifier output and the output port. The Darlington circuit is coupled to the driver amplifier via a node that is coupled between the input port and the power amplifier input.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ma, Lei Palo Alto, US 107 1467
Scuderi, Antonino San Diego, US 29 232

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