In the past 2009, I almost always developed IEEE 802.11n high-power wireless AP (wireless router). There are several successful cases. Recently, the high-power RF power amplifier of the commonly used Wi-Fi products has been sorted out so that Quickly find in future developments to find the right power device.
Among the many analog device manufacturers, Skyworks, RFMD, SiGe, SST and Microsemi are particularly outstanding in terms of product performance and have certain advantages in terms of cost. This article focuses on the five high-power microwave devices.
Skyworks
The industry's leading wireless communications semiconductor supplier focused on mobile communications applications for RF and complete communications systems, providing handset, wireless networking and communications infrastructure customers with front-end modules, RF subsystems and mobile systems. Headquartered in Woburn, MA, Skyworks has an executive office in Irvine, Calif., with design, engineering, manufacturing, marketing, business and service teams in North America, Europe, Japan and Asia Pacific.
RFMD
RFMD is a world-class supplier of high-performance wireless systems and application solutions for the mobile communications arena. RFMD's power amplifiers, transmission modules, cellular transceivers, and system-on-a-chip (SOC) solutions facilitate global communication mobility, enhanced connectivity, and current and next-generation mobile phones, cellular base stations, and wireless local area networks (WLANs) And advanced features of the Global Positioning System (GPS) are supported.
SiGe
SiGe Semiconductor, Inc. (SiGe Semiconductor, Inc.) is a leading global provider of radio system RF solutions for GPS, Bluetooth, Wimax, and Wireless Lan. SiGe Semiconductor is headquartered in Ottawa, Canada, and its R&D department is based in Cambridge, England. Its members were originally affiliated with the Canadian National Research Institute, specializing in semiconductor manufacturing, and after independence as a company, focused on RF product development.
SST
SST is a leader in flash memory technology, producing and selling a variety of non-volatile memory solutions with its own ultra-fast flash technology, and is widely used in digital consumer products, networks, wireless communications and network computing markets. . SST's products include high-performance flash memory, high-capacity flash memory products and integrated single-chip flash microcontrollers.
Microsemi
Microsemi is a global supplier of power management, power conditioning, transient suppression and RF/microwave semiconductor devices. The company's highly reliable analog ICs and discrete semiconductor devices are used in satellite, telecommunications, computer/peripheral, military/aerospace, industrial/commercial, medical and other fields.
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