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2015-04-10 Regulating multiple loops in power supply
While there can be some issues with regulating multiple loops, if you are able to understand the system constraints, you can come up with a strategy to make the power supply behave
2009-10-20 Power-supply controllers support IMVP-6.5 CPUs
Maxim Integrated Products has rolled out the MAX17030/MAX17036, 3/2-phase, interleaved, step-down VID power-supply controllers that support IMVP-6.5 notebook CPUs
2008-01-10 Power-supply controller saves space, cost in LCD TVs
Maxim Integrated Products has introduced the MAX17014 highly integrated, multiple-output power-supply controller that saves space and costs in TFT-LCD TVs and monitors
2007-03-20 Power-management LSI offers protective function for portable DVDs
Rohm has developed what it says is the industry's first 6ch power-management LSI with an integrated protective function and startup sequence for portable DVD players
2007-03-07 Power-conversion IC handles 127W peak load
Power Integrations Inc. has announced the release of PeakSwitch PKS607, an integrated power-conversion IC capable of handling peak demand of up to 127W
2006-07-05 Power, audio controls merge in one IC
Dialog Semiconductor has launched a new combined power management and audio IC designed to support the latest-generation mobile processors
2013-12-06 Power tip: Implications of envelope tracking
Envelope tracking calls for a high-bandwidth power supply with the ability to source and sink current, which complicates the design
2011-10-06 Power supply controller operates at 1.6-42V input voltage
The LT3759 can control many types of power supply designs due to its capability of producing negative and positive voltages
2008-10-16 Power struggles: slashing power use in mobile audio
Portable media players and multimedia handsets are becoming more capable, in terms of their range and complexity of the functions provided to the consumers.
2005-12-19 Power resistor operates in extreme conditions
TT electronics BI Technologies SMT Division has extended its range of non-inductive power resistors with a high-density device capable of handling extreme operating conditions in a small package
2009-09-28 Power monitors cut need for external amps
Maxim announces flash configurable sequencers/monitors that do away with amplifiers to monitor current
2008-03-10 Power monitor measures current, voltage up to 8V
Linear Technology has introduced the LTC4151, a high-side power monitor that measures current and input voltages from 7V to 80V
2009-06-02 Power modulator simplifies base station design
Nujira Ltd is offering the digital pre-distortion (DPD) version of its Coolteq-h power modulator that simplifies the design of cellular base stations
2008-07-29 Power meters receive software
Anritsu Co. introduces PowerMax software, which provides an enhanced visualization of instrument display and simplified remote control of Anritsu's ML2490A series power meters via Ethernet
2011-02-25 Power management kits remove switching noise
Texas Instruments introduces two power management development kits, the TPS54060 and TPS7A30/49, which aims to remove switching noise
2002-01-28 Power Integrations converter IC delivers 290W output
The TOP250 monolithic switcher IC delivers 290W of output power, addressing the high-power needs of applications such as desktop PCs, small servers, DTV receivers and audio amplifiers.
2005-07-15 Power detectors shrink to 1mm&sup2
Manufactured using a BiCMOS process, the new RF power detectors from National Semiconductor are optimized for power consumption
2014-06-10 Power converter for negative output voltage apps
Find out how to produce negative output voltages from positive input voltages using Maxim Integrated Products' MAX17501 and MAX17502 synchronous step-down converters.
2006-03-29 Power conversion IC integrates peak power capability
Power Integrations introduced PeakSwitch, a new family of ICs for power supplies with peak-to-continuous power ratios of up to 3:1
2010-12-02 Power amplifier linearization SoC platform goes into digital terrestrial broadcast
Scintera Networks Inc. announced the availability of its SC1887-03 Adaptive RF Power Amplifier Linearizer system-on-chip for the digital terrestrial UHF broadcast TV market
2008-08-18 Power amplifier generates maximum broadband capability
RF Micro Devices has achieved a major design win on a leading handset OEM's upcoming 3G multimode handset platform. The broadband, triple-path capability provides maximum flexibility, lessening space requirements and hastening time-to-market.
2006-11-29 Power amp loads 20mW for weak signal amplification
New Japan Radio has announced the NJM2278, a 20mW power amplifier designed for use in the transmitters of specific extremely low-power radio equipment using weak signals in the 300/400MHz bandwidth
2006-01-19 Power amp IC extends battery life
ST announced a compact Class D power amplifier chip intended for the new generation of mobile phones and other products seeking to provide higher audio power output while preserving and extending battery life
2007-12-21 Post amplifiers feature twice the signal gain
Micrel Inc. has beefed up its lineup of post amplifiers with the addition of two devices
2008-02-19 Polar Edge power amp rolls for 3G wireless handsets
Anadigics has rolled out its AWE6174 quad-band Polar Edge power amplifier module for 3G wireless handsets and equipment
2005-02-08 PIC MCU targets intelligent power conversion designs
Microchip's flash MCU provides system designers with a complete set of integrated peripherals that are said to address a wide variety of power-conversion topologies and parameters
2016-03-23 Paralleling power supplies: Benefits and drawbacks
Learn about the possible paralleling topologies, and know how the closed-loop supply regulation will be maintained across the multiple supplies.
2002-05-10 OPHIR provides LAN connectivity to amplifiers
OPHIR RF Inc. has announced its Ethernet Interface option for its amplifier products, providing LAN connectivity via Cat. 5 10Base-T wiring.
2010-07-29 Operational amplifiers offer lower power consumption
Eyeing power demands in consumer, industrial, automotive and medical applications, Microchip's new MCP6401/2/4/ operational amplifiers (op amps) offer lower power consumption and smaller packages.
2005-08-22 Op amps from ADI benefit power-constrained portable apps
Offering low noise and distortion and drawing just 1.1mA of supply current, Analog Devices Inc.'s op amps are intended for portable instrumentation, high-channel-count measurement and medical apps
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