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WLAN front-end

專利號
US10869362B2
公開日期
2020-12-15
申請人
SKYWORKS SOLUTIONS, INC.（US CA Irvine）
發(fā)明人
Chun-Wen Paul Huang; Lui Lam; Mark M. Doherty; Michael Joseph McPartlin
IPC分類
H04W84/12; H03F3/193; H03F3/195; H03F3/24; H04B7/0413; H01L21/76; H03F3/21; H03F3/191; H03F3/72
技術(shù)領(lǐng)域
lna,feic,wlan,die,can,in,be,band,devm,rf
地域： MA MA Woburn

摘要

In some embodiments, a wireless local area network (WLAN) front-end can be implemented on a semiconductor die having a semiconductor substrate, and a power amplifier implemented on the semiconductor substrate and configured for WLAN transmit operation associated with a frequency range. The semiconductor die can further include a low-noise amplifier (LNA) implemented on the semiconductor substrate and configured for WLAN receive operation associated with the frequency range. The semiconductor die can further include a transmit/receive switch implemented on the semiconductor substrate and configured to support the transmit and receive operations.

說明書

log 10 ? ( [ n ? ( Vgs + Vth ) × 2 ] 2 2 × Z o ) 2 ( 1 )
where Z0 represents a characteristic impedance of the measurement system, Vgs represents a control voltage difference between the gate and source (or drain), Vth represents a threshold voltage of the switch FET, and n represents a number of cascaded switch FET.

權(quán)利要求

1
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