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2007-10-09 TriQuint tips green base station power amp
Triquint Semiconductor has started sampling high-voltage GaAs power amplifier transistors it claims substantially increase the efficiency of 3G cellular base stations, leading to meaningful energy savings
2013-01-18 TriQuint outs 35W, 32V GaN RF power transistors
The T1G4003532-FL and T1G4003532-FS are 37W discrete GaN on SiC HEMTs that operate from DC to 3.5GHz, geared to optimise power and efficiency, and to lower overall system cost
2009-02-04 Tracking tech IP targets handset RF front ends
Nujira Ltd has launched its Coolteq-I high-accuracy tracking technology IP targeting handset RF front ends for 3G, LTE and WiMAX devices that are likely to hit the market in 2011
2003-09-04 Toshiba power amplifier suits 5GHz WLAN apps
Toshiba Corp. has extended its line of RF GaAs HBT MMICs to include a power amplifier specifically developed for use in 5GHz WLAN systems.
2013-08-28 TI rolls power chips with MIPI RFFE, maximise battery life
Integrating the MIPI Alliance's radio frequency front-end digital control interface, TI's latest RF power converters significantly reduce the heat and power consumption in RF power amplifiers
2003-09-30 TI audio amplifier targets cellphones, PDAs
Texas Instruments has introduced what it claims is the highest output power mono Class-AB audio amplifier in the market today
2006-06-02 Techniques for measuring RF gain using the MAX2016
This application note discusses how to implement the MAX2016 RF detector into an automated test system for gain measurements in heterodyne transceiver applications
2005-11-24 TAEC power amp boosts WLAN, PHS and Bluetooth signals
Toshiba America Electronic Components released a new medium power Silicon Germanium BiCMOS power amplifier that is suitable for use in 1.9GHz to 2.5GHz band wireless apps
2005-05-16 Tackling RF, mixed-signal integration
As mixed-signal and analog RF circuits are slowly integrated in today's chip designs, designers have to face many challenges
2009-01-15 ST, Paratek cooperate on RF tunable products
Paratek and STMicroelectronics have partnered to supply RF tunable products to mobile wireless markets
2006-04-10 Solution for 3G, WiMAX base stations suits Freescale RF transistors
TelASIC announced the availability of transmit subsystems for HSDPA/W-CDMA, EVDO/CDMA2000 and WiMAX base station radios.
2009-05-22 Solder reflow attach method for high power RF devices in over-molded plastic packages
This application note aims to provide Freescale Semiconductor customers with a guideline for solder reflow mounting of high power RF transistors and ICs in over-molded plastic (OMP) packages
2005-03-21 Software lets your PC display RF power
Aspen developed a software package that lets those working with RF and microwave systems use Bird Electronic's 5010T RF Thruline Power Sensor in conjunction with a PC
2003-11-24 Skyworks RF system powers BenQ handsets
Skyworks Solutions has begun volume shipments to BenQ of its GPRS RF subsystem, including the iPAC power amplifier module and DCR transceiver.
2005-03-11 Skyworks gains substantial share in Taiwan's power amplifier market
Skyworks Solutions Inc. has captured 56 percent share of Taiwan's power amplifier (PA) module market, based on research from Market Intelligence Center's "Taiwan Mobile Phone Key Component Adoption, 4Q 2004" report
2003-01-23 SiGe Semi licenses IBM rights to cellular power amps
SiGe Semiconductor Inc. has signed an agreement with IBM Corp. under which SiGe Semiconductor will be granted assignments and licenses to intellectual property associated with IBM power amplifier products
2004-08-19 SiGe power module eyes 802.11a-compliant devices
SiGe unveiled a new 5GHz power amplifier module for access points, PCMCIA cards, laptop computers and other client devices compliant to the 802.11a WLAN standard
2004-03-19 SiGe power amp seeks socket in CDMA handsets
SiGe Semiconductor Inc. has introduced a line of silicon germanium power amplifiers that it believes will break gallium arsenide devices' lock on CDMA cellphones
2004-07-29 SiGe firm gains traction in 802.11 RF design
While GaAs, once an RF design forte, is slowly giving way to SiGe and CMOS technologies amid renewed industry efforts for lower costs and higher integration, one company that is striving to shatter myths about SiGe technology is its namesake: SiGe Semiconductor Inc
2009-02-16 SD2932 RF MOSFET for 300W FM amplifier
This application note gives a description of a broadband power amplifier operating over the frequency range 88MHz to 108MHz using the new STMicroelectronics RF MOSFET transistor SD2932.
2013-03-27 RMS power detector touts 10GHz, 67 dB measurement range
Analog Devices' ADL5906 TruPwr RMS detector is well-suited for a variety of applications that require an accurate RMS measurement of signal power
2008-02-15 RMS power detector measures signals with varying crest factors
ADI has introduced the AD8363 TruPwr RMS power detector that precisely measures signals with highly varying crest factors up to 6GHz
2013-09-05 Richardson introduces Wavelex's 0.8W power amplifier
The TheWPA0214N offers wide frequency band operation, from 175 to 1400MHz, 50 impedance, and 29dBm P1dB.
2010-02-08 RFMD, Nujira co-develop broadband power amp
Nujira and RF Micro Devices Inc. have teamed up to deliver an efficient broadband power amplifier (PA) design for 4G base stations.
2007-06-13 RFMD tips high-power 48V GaN transistors
RFMD has introduced a new family of 48V GaN power transistors that offers power performance from 10W to 120W and very wide tunable bandwidth
2007-12-07 RFMD supplies EDGE power amps for Huawei 3G handsets
RFMD is deploying its RF3161 quad-band large signal polar modulation EDGE power amplifier module to Huawei Technologies for the latter's U120E 3G multimode handset ramp
2006-12-01 RFMD samples GaN power amps to Tier 1 customers
RFMD announced the introduction and sampling of GaN wideband power amplifier ICs to Tier 1 WiMAX, cellular base station and PMR customers
2007-05-23 RFMD EDGE amps power Samsung slide phones
RF Micro Devices Inc. (RFMD) announced that its RF3159 quad-band linear EDGE power amplifier module is supporting Samsung's E250 EDGE handset.
2007-04-04 RFMD claims 'smallest' EDGE power amplifiers
RFMD's quad-band EDGE power amplifier combines high integration with a 6-by-6mm package, resulting in the smallest EDGE power amplifier solution in its class
2002-05-14 RFMD amplifier selected for New Horizon disposable handset
New Horizons Technologies Int. has selected RF Micro Devices Inc.'s power amplifier and driver amplifier for its disposable handset, called Cyclone.
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