Sequenced transmit muting for wideband power amplifiers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12021798
APP PUB NO 20210258135A1
SERIAL NO

17307470

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sequenced transmit muting wideband power amplifier is provided that includes at least one pre-driver stage having at least a first pre-driver and a second pre-driver. A mute switch selectively establishes a communication path between the first and second pre-drivers or couples the second pre-driver to a termination resistor. A pre-driver switch selectively activates/deactivates the first and second pre-drivers. A driver stage is in communication with the pre-driver stage and includes a first driver. A final amplifier stage is in communication with the driver stage and includes at least one second driver. At least one S-NBS switch is configured to selectively activate/deactivate the first driver and second driver. A controller is configured to activate the at least one pre-driver switch, the mute switch, the at least one S-NBS switch to selectively place the amplifier in one of a transmit mode and a mute mode.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ANDREW WIRELESS SYSTEMS GMBH86675 BUCHDORF

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Braun, Patrick Munningen, DE 31 219
Reile, Milian Monheim, DE 3 4
Steigert, Johannes Harburg, DE 12 13

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