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2008-02-18 Take a holistic approach to power management for mobile devices
Power management no longer remains a hardware-only problem; rather it has become a system problem that is being addressed by all engineers involved in the system design process. Power management decisions are being taken at both hardware and software level. Increasing focus towards system aspects of cellular phones compels designers to take a holistic and dynamic approach to power management to effectively decrease power consumption without degrading performance
2003-05-11 Low Cost Coupling Methods for RF Power Detectors Replace Directional Couplers
This application note discusses coupling schemes for LTC RF Power controllers and RF power directors
2008-01-21 Address power management issues in mobiles
Increasing focus towards system aspects of cellphones forces designers to take a holistic and dynamic approach to power management to effectively decrease power consumption without degrading performance
2007-04-23 Using the DS4303 to bias LDMOS RF power amps
One key element to providing high performance with LDMOS amplifiers is compensating the gate bias voltage to maintain a constant quiescent current over temperature.
2015-03-10 TI delivers zero standby power controller chipset
The UCC28730 and UCC24650 chipset supports 5V to 24V output voltages and helps designers create smaller, more efficient power supplies for TVs, home appliances, AC adapters, HVAC and more
2008-12-01 Save power with on-off keying
Amplitude shift-keying is a popular modulation technique in digital data comms. A further simplification of this method is on-off keying, as this article explains.
2003-04-21 RF transmit module shrinks for 2.5G, 3G phones
Anadigics' AWT6201 PowerPlexer, in a 10.5-by-11mm module, is the smallest quad-band RF transmit module available for use in GSM/GPRS and GPRS/UMTS phones
2014-03-25 Power trends take spotlight at APEC 2014
During this year's APEC, global players such as Fairchild, Intersil and Texas Instruments revealed their business plans and product offerings in anticipation of the power efficiencies demanded by next-generation electronic devices
2005-09-23 Power management IC addresses cost, space requirements
Atmel released a new power management standard product dedicated to the power supplies of handset add-on modules
2005-08-25 Power detector/controller combines low power, small packaging
ADI said its latest power detector/controller accurately measures RF signals over the industry's widest frequency range, and delivers an exceptional combination of low power, small packaging and fast output response time.
2005-06-17 Power detector, controller conserve talk time in cellular handsets
Analog Devices' new power measurement ICs are housed in 0.6mm thick packages for cellular handsets. Model ADL5500 is a power detector and model AD8311 is a power controller IC
2007-06-04 Optical controller simplifies GPON transceiver designs
Maxim Integrated Products introduces the DS1865, an optical control, calibration and monitor IC targeted at BPON and GPON triplexer applications.
2008-01-14 NI intros USB-controlled RMS RF power meter
NI has announced the company's first USB-controlled true RMS RF power meter, which promises a highly flexible solution for automated test, measurement and monitoring applications in a small footprint
2002-03-05 Maxim RF PA controller has 80 percent lesser footprint
Measuring 1.6-by-1.6mm, the MAX4000, MAX4001, and MAX4002 power controller ICs for closed-loop bias control of GSM power amplifiers, are claimed to be the smallest in the industry and occupies 80 percent less board space than other similar products
2008-10-29 LMV243 single-channel, quad-band GSM power controller evaluation board
This board can be used to evaluate National Semiconductor's LMV243 Single-Channel, Quad-Band GSM Power Controller
2002-06-17 ICSI samples Bluetooth baseband controller
Integrated Circuit Solution Inc. is sampling the IC9000 Bluetooth baseband and link management controller chip that supports the Bluetooth 1.1 specification
2004-02-12 CMOS power amplifier rolls for GSM handsets
Silicon Laboratories will break new ground with the introduction of the first monolithic CMOS power amplifier for GSM cellular handsets
2006-07-05 Axiom debuts CMOS power amps for mobiles
Axiom claims it's the first-to-market inventor of a patented quad-band CMOS-based power amplifier for cellphones
2008-06-24 52V boost controller rolls for industrial apps
Texas Instruments Inc. has released a 4.5V to 52V wide-input voltage boost controller designed for industrial and battery-powered applications where the output is a regulated current instead of a regulated voltage
2005-09-27 TVs benefit from low-power tuner
Zarlink Semiconductor introduced the ZL0037 satellite tuner for SD (standard definition) and HD (high definition) digital satellite television receivers used in PayTV systems.
2005-06-30 TI, Ember partner on lowest power consuming ZigBee solution
Texas Instruments announced a collaboration with Ember Corp. to unveil what it touts as the world's lowest power consuming ZigBee networking and MCU platform
2007-11-05 Sub-1GHz RF SoC integrates USB controller
Texas Instruments Inc. has introduced what it touts as the industry's first sub-1GHz RF SoC with an integrated USB controller, enabling a fast and easy bridge between PCs and RF
2013-04-23 ST intros NFC controller for Android phone
The device supports all NFC use cases and can coordinate multiple NFC secure apps stored in several secure locations such as the SWP -SIM and SWP-microSD card or Embedded Secure Element.
2006-07-10 Software radio transceiver suits IF, RF systems
Pentek said its new software radio transceiver module provides complete software radio transceiver functions suitable for IF or RF communication systems
2012-10-05 Silicon Labs boast new ultra-low-power mixed signal MCUs
The new ultra-low-power mixed-signal MCUs are ideal for smart metering, home automation, wireless security, devices and other power-sensitive applications to enable the Internet of Things
2005-09-28 Semtech RF technology to play key role in latest home security system
Analog and mixed-signal supplier Semtech Corp. announced that its voice-over-RF reference design was selected by AVIDSEN, a European home security and control systems provider, to be a core element of its latest wireless entry phone system
2008-03-12 RF transceiver eyes 2.4GHz unlicensed ISM band
TI has launched its second-generation Zigbee/IEEE 802.15.4 RF transceiver designed for the 2.4 GHz unlicensed ISM frequency band
2006-05-16 RF test aims at wireless standards
Wireless standards are inundating the market, placing tremendous demands on the test engineer and on the tools necessary to test these new integrated devices.
2007-06-19 RF switch packs four switches in flip-chip housing
Peregrine Semiconductor Corp. has unveiled the UltraCMOS PE42110 multiple switch IC for advanced multi-band WCDMA handsets.
2005-08-22 RF modules enable wireless DAQ
SRI PMD's Wireless Link line of products provide realtime connectivity between sensors or transducers and instrumentation that can be separated by distances of about 500 feet.
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