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2011-08-22 Understanding power issues in SDI products (Part 2
Here's the second instalment of this two-part series. It discusses the various ways of meeting the power requirements of SDI video components
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
2008-06-24 Transistors remit high peak power for wireless net
Infineon Technologies AG recently launched a new family of RF power transistors specifically targeted at wireless infrastructure applications in the 700MHz frequency band.
2012-09-07 TI leads power management IC market
With 2011 power management revenue of $3.18 billion, up 25 percent from $2.54 billion a year earlier, TI held off STMicroelectronics and Infineon Technologies, commanding 10 percent market share
2002-08-09 STMicro bipolar transistors have >90 current gain
STMicroelectronics' STSA851 and STN851 NPN power transistors have a collector-emitter saturation voltage of <0.45V and a current gain >90.
2004-01-28 STMicro audio power amplifier delivers 200W
STMicroelectronics has developed a single-chip audio power amplifier that delivers 200W
2013-01-16 ST sees power, sensors as technology drivers of 2013
STMicroelectronics EVP Francois Guibert forecasts that silicon advancements in 2013 and succeeding years will be focused on power and sensor technologies
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.
2008-01-21 Solar inverters get efficiency boost from SiC transistors
The Fraunhofer Institute for Solar Energy Systems in Germany claims it has achieved record efficiency for its inverter designed for PV generators using SiC power transistors from U.S. vendor Cree.
2007-08-14 Solar inverter power modules save space
Microsemi has developed a line of standard power modules for solar inverters in an SP3 package that saves space
2011-10-11 SMT package designed for transistors, diodes
Microsemi's hermetic surface mount package is made from aluminum nitride ceramic and touts a power rating of 5-15W
2012-11-20 Slow consumer spending drags power IC market
IHS predicted that revenue derived from the use of power management chips will amount to $29.9 billion by the end of the year, down from $31.8 billion last year
2013-04-12 Slow but steady climb for power transistors
Power transistors on sales growth curve following an eight per cent drop in 2012 primarily due to weak economic growth.
2005-06-27 Semiconductor technologies for power management (Part 3
Understand better why ICs and discrete transistors require very different methods of fabrication
2005-06-13 Semiconductor technologies for power management (Part 1
Understand better why ICs and discrete transistors require very different methods of fabrication
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.
2010-11-18 RF power transistors tout ruggedness, affordability
Freescale launches RF power transistors for industrial and commercial aerospace applications
2007-10-19 RF power transistors suit broadcast, ISM markets
Freescale has rolled out new RF power transistors based on its VHV6 50V LDMOS technology, which is claimed to be the first 50V LDMOS technology introduced for broadcast and ISM markets.
2007-07-05 RF power transistors overcome Doherty limits
Freescale has released new power transistors that enable wireless base stations to exploit the full potential of the Doherty architecture.
2008-04-07 RF power transistors eye 2.5-2.7GHz WiMAX
Infineon Technologies AG has released two new LDMOS RF power transistors targeting wireless infrastructure applications such as WiMAX in the 2.5-2.7GHz frequency band.
2013-06-10 RF power transistors aimed at 2.45GHz ISM band
The devices are based on NXP's latest 28V LDMOS processes and all feature NXP's field-proven ruggedness, manufacturing consistency and long-term reliability.
2011-06-14 RF power transistor delivers 60MHz
NXP has launched Gen8 RF power transistors that are designed for wireless base stations and can deliver signal bandwidths of up to 60MHz.
2009-08-31 RF power devices tip flexibility for TD-SCDMA
Freescale Semiconductor has introduced two final-stage LDMOS RF power transistors for TD-SCDMA networks.
2010-04-05 RF power amp delivers
From BC Systems comes Model RF40015, an RF power amplifier for defense applications in which broadband frequency coverage of 20MHz to 305MHz and RF output power of at least 100W
2011-11-24 Power transistors tout 20-80VCEO range
NXP's medium power transistors have collector current capability IC up to 2A and ICM up to 3A.
2009-03-31 Power transistors achieve 2m? on-resistance
STMicroelectronics has introduced a new series of 30V surface-mount power transistors, achieving on-resistance as low as 2m? (max) to increase the energy efficiency of products such as computers, telecom and networking equipment.
2009-09-24 Power transistor streamlines UHF transmitter design
Freescale Semiconductor's new RF power transistor demonstrates industry-leading RF figures of merit
2012-06-25 Power transistor ideal for radar architectures
RFMD' RFHA1025 pulsed GaN RF matched power transistor operates at the 0.96GHz to 1.2GHz frequency range to deliver 280W pulsed power
2008-09-29 Power supply ready for high-speed testing of mobiles
Keithley introduces the Model 2308, a dual-channel battery- and charger-simulating power supply designed to support low-cost testing of portable products
2007-10-11 Power supply controller enables energy-efficient designs
Cambridge Semiconductor has unveiled a mixed-signal controller IC for switched-mode power supplies that it expects will help companies produce much more energy-efficient equipment
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