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2016-03-18 Surface waves may set early alarm, detect tsunami
Find out how MIT researchers connect interactions between surface and deep ocean waters with atmospheric forces that affect surface waves for early tsunami detection
2014-04-17 Optimising MEMS microphone's acoustic path
Know the basic guidelines for the optimisation of a microphone’s acoustic path
2000-12-20 TV in cinema format: SAW filters drive PALplus
This application note discusses the suitability of SAW filters in addressing the PALplus specifications, the enhanced version of the PAL standard for wide-screen formats, for frequency response and group delay in the IF stages of TV receivers and video recorders.
2002-01-02 Toshiba RF SAW filters measure only 2-by-1.5-by-0.6mm
Claimed to be the industry's smallest RF SAW filters, the SRF942NLC61 and SRF1842NFC61 families come in CSPs that offer a 40 percent reduction in size and 60 percent reduction weight.
2015-08-27 Small RF filters handle multiple bands in single die
RF filter specialist Resonant claims to have developed multi-band techniques that allow two or three filters to share the same die, as well as creating tunable models that can change their frequency.
2006-10-18 SAW filters meet evolving needs of WiMAX market
Vectron International has unveiled a series of SAW filters designed to meet the needs of the evolving WiMAX industry.
1999-09-09 SAW filters in CDMA mobile communication networks
Surface Acoustic Wave (SAW) filters are used in the intermediate frequency (IF) filtering stage for both the Code Division Multiple Access (CDMA) handset and infrastructure. They are preferred over other types of filter technologies because SAW filters demonstrate high performance yet low cost and small size. This paper describes the evolution of SAW designs to meet the challenging demands of reducing the size and cost for CDMA IF filters.
2000-12-20 SAW filters for advanced pagers: Boom without end
This application note the advantages delivered by Siemens Matsushita Components' SAW filters, which offer high channel selectivity and compact design, in the propagation of worldwide pagers operating at various frequencies.
2012-04-20 Multiband LTE transceiver covers 700-2700MHz
Fujitsu's MB86L13A uses an open standard MIPI DigRFS 4G v1.0 interface to the baseband and supports all global FDD bands 1-21, 23-25, and TDD bands 33-41.
2003-07-23 GTT touchscreen exhibits 92 percent light transmission
General Touch Technology Co. Ltd has released its SAW touchscreen device, which adopts pure glass and exhibits light transmission performance up to 92 percent.
2006-02-16 FBAR duplexers enable smaller handsets with greater functionality
Avago's two new FBAR duplexers boast low insertion loss and high isolation, two key parameters of filtering devices.
2004-03-18 Epcos SAW filter based on CSSP3 technology
Epcos has released two product families that were manufactured in its CSSP3 technology.
2000-12-20 Cordless phones: No strings attached with SAW filters
This application note discusses the benefits provided by Siemens Matsushita Components' SAW filters in cordless telephone systems.
2004-03-03 Agilent filters integrate into GSM RF modules
Agilent Technologies is shipping samples of the industry's smallest filter to select manufacturers for integration into GSM RF front-end modules.
2004-11-18 Miniature SAW filters designed for RKE applications
The new series of SAW filters from NDK are housed in a miniature 3.8-by-3.8mm hermetically sealed ceramic surface mount package with a maximum height of 1.2mm
2002-08-16 Zarlink RF tuner replaces double-conversion tuners
The SL2610 RF silicon tuner is claimed to be the first tuner chip that allows compact, single-conversion tuner designs to achieve the same level of performance as double-conversion tuners.
2010-01-04 What's the next big application?
Here's a list of the 10 technology applications to watch for in 2010, examining examine the features that make them so compelling as well unresolved issues that might keep them from breaking out.
2004-09-15 Vishay completes acquisition of RF Waves
Vishay Intertechnology Inc. has completed the acquisition of the assets of RFWaves Ltd, an Israeli fabless IC design house, for cash and other considerations.
2012-05-03 TriQuint slashes workforce
'We are rightsizing our factories in Florida and Costa Rica as we transition to [wafer-level packaging] and away from commodity duplexers toward a higher-value mix of products,' said Ralph Quinsey, TriQuint's president and CEO
2009-06-17 Touchscreens target PC market
The capacitive touchscreen and touch button controller segment is projected to hit 1.3 billion units by 2012, a 44 percent compounded annual growth rate, according to Gartner Inc.
2016-01-26 TDK teams up with Qualcomm to form $3B RF joint venture
RF360 Holdings will acquire the filter and module design and manufacturing assets, plus related patents, owned by TDK, with certain assets being acquired directly by Qualcomm affiliates.
2007-07-10 Taiwan firm behind iPhone's touchscreen
A closer look reveals that Balda's Taiwan-based partner, TPK Holding, is behind the touchscreen module Balda supplied to Apple for use in the iPhone.
2002-09-27 SUSS wafer prober targets SAW substrates
The AP200SAW wafer test system from SUSS MicroTec GmBH is specifically designed to probe SAW substrates generally mounted on brittle wafers covered with thin metal layers down to 50nm.
2007-03-01 Startup preps chip support for China 3G
It's still in startup mode, but China's RDA Microelectronics is aggressively pursuing several applications for its RF and power amplifier chips, including 3G, PHS and FM tuners.
2010-01-18 Signage, professional displays embrace touchscreens
The rise of the smart phones has spurred enormous interest in touchscreens and now another area is putting this technology on center stage: digital signage and professional displays.
2005-07-29 Sawtek to get hold of Trikon's metal deposition system
Sawtek, a division of TriQuint Semiconductors Inc., will acquire Trikon Technologies Inc.'s Sigma fxP metal deposition system.
2002-04-09 SaRonix clock oscillator is set for 350MHz run
To meet the demand for a cost-effective reference clock for Infiniband at 10Gb Ethernet, SaRonix has launched its SDS3811 HF LVDS clock oscillator.
2011-10-27 RF transceiver supports multimode 3G/4G
The MB86L12A speeds up RF implementation for multiband LTE, UMTS and EDGE mobile handsets.
2005-09-08 RF ICs can be quite complex
According to one industry analyst, the worldwide handset RF semiconductor market is expected to grow from $5.3 billion in 2004 to $8.26 billion in 2008
2005-09-08 RF ICs can be quite complex
Understanding that complexity, and putting these devices to work for you, can help get you ahead of the competition
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