Wilfried Österreicher

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This article describes an integrated dualband multi-mode wireless LAN radio frequency power amplifier (Infineon PMB 8825) for 2.45 GHz and 5.25 GHz. The device has been realized in a 42 GHz-fT, 0.35μm SiGe-Bipolar high volume technology. The chip features two single-ended 3-stage power amplifiers for each frequency band and a control section that includes(More)
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