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Articles tagged with: Power Amplifier and WCDMA
Apple Stresses Manufacturing Cost Reduction for iPhone 3G
The new iPhone 3G sports an evolutionary design that favors cost reduction instead of cutting-edge features, supporting Apple's goal of expanding its market share and achieving a worldwide presence for the product, according to a physical teardown analysis conducted this weekend by iSuppli. more
Related Tags: semiconductor, flash-memory, samsung, bluetooth, isuppli, infineon-technologies, gps, toshiba, apple, edge, infineon, battery, memory, samsung-electronics, iphone-3gs, wlan, nand, andrew, flash, dram, cambridge, true, marvell
Anadigics Offers Power Amp for 3G Phones in the GSM900 Bands
Anadigics has announced its new AWT6281 HELP3 WCDMA Linear Power Amplifier (PA) engineered specifically for use in 3G handsets operating in the GSM900 bands. The company said that the new power amplifier extends the operating time of 3G handsets and data cards, which is critical for successful operation using today's High Speed Packet Access (HSPA) networks. AWT6281 has been specified by leading chipset manufacturers for selected reference designs. more
Related Tags: gsm-association, capex, mts, hspa, power-amplifiers, ovum, anadigics, umts900, umts, chipset, high-speed-packet-access, gsm900
3G Base Station Amplifiers That Can Reduce Waste Heat Nearly 50%
TriQuint tested the first of its new HV-HBT amplifiers in a design commonly used by base station amplifier manufacturers that pairs devices in a 'Doherty' configuration. Used in this manner, the devices delivered an efficiency level of 57%, surpassing the efficiencies available using either conventional laterally-diffused metal oxide semiconductor (LDMOS) transistors or more expensive gallium nitride (GaN) devices. more
Related Tags: semiconductor, analytics, strategy-analytics, triquint, opex, triquint-semiconductor, tower, gallium-arsenide, gallium-nitride
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