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What is a crystal oscillator?
A crystal oscillator is a device in which the principal frequency-determining factor is the mechanical resonance of a piezoelectric crystal.
total search1630 articles
2010-02-05 What's in EDA crystal ball?
EE Times presents a discussion with EDA pundits Walden Rhines, Gary Smith, and Joseph Borel on their estimates and predictions for this year's EDA market.
2002-09-18 Weifurui crystal oscillator suits satcom equipment
Weifurui Telecom's VFR-420 crystal oscillator requires a 12V supply and operates over a frequency range of 100kHz to 50MHz, making the device suitable for satellite communications equipment.
2004-08-05 Waysun crystal oscillators have 1?W drive level
Waysun released Its TMX-206 surface-mount quartz crystal oscillators that operate up to frequencies of 32.768kHz and have a load capacitance of 12.5pF.
2002-06-12 Voltage controlled crystal oscillators, voltage controlled oscillators
This application note discusses the different characteristics and specifications, as well as design considerations, that are unique to voltage controlled crystal and non-crystal oscillators.
2002-12-05 VCXOs - voltage controlled crystal oscillators
This article provides information and characteristics particular on voltage controlled crystal oscillators and voltage controlled oscillators, non-crystal.
2001-04-16 Using the crystal CS8900A in 8-bit mode
This application note shows how to use the CS8900A Ethernet controller in 8-bit mode application, including software information for the programmer and a typical connection diagram for the design engineer.
2009-06-04 Unbuffered gates for crystal oscillators
CMOS logic devices have been used for many years as oscillators. Many designers have shied away from trying to design their own oscillator for fear issues that are hard to foresee.
2007-01-29 Ultrathin crystal unit suits mobile devices
Epson Toyocom has released an ultrathin SMD tuning fork crystal unit that measures 3.2-by-1.5-by-0.6mm, making it a good fit for mobile devices.
2005-06-09 Ultra-mini crystal fits portable apps
Fox Electronics says it has introduced a new ultra-miniature, ceramic surface-mount crystal that is smaller than other crystals on the market with the same level of functionality
2008-06-16 Tuning-fork crystal unit is ultraslim at 0.48mm
Epson Toyocom Corp. claims to have developed the world's thinnest kHz-band crystal unit, the FC-13E, which has a maximum thickness of just 0.48mm.
2008-06-03 Transmitter handles two frequencies with one crystal
Maxim Integrated Products has introduced the MAX7058 crystal-referenced, phased-locked loop VHF/UHF transmitter for transmitting OOK/ASK/FSK data at 315MHz or 390MHz.
2003-09-01 TLSI crystal oscillators exhibit low-jitter
TLSI has introduced the T73227 and T83027 high-precision VCXO clock generator ICs that are designed to exhibit low-jitter and low phase noise performance.
2004-10-05 TKD crystal resonators function to 27MHz
The JU3O9 quartz crystal resonators from TKD operate within the 3.579MHz to 27MHz frequency range.
2005-11-28 Tiny crystal suits ultra-mini devices
Raltron Electronics' new small surface-mount crystal is targeted at ultra-miniature apps, including PCMCIA cards, mini hard disk drives, GPS modules and mobile/camera phone modules.
2011-05-13 Thin quartz crystal ideal for portable and automotive devices
Micro Crystal launches its new 32.768kHz crystal, CM7V-T1A, ideal for portable and other applications where miniaturization is critical.
2004-07-26 Technical Crystal SAW resonators operate to 434MHz
The new single-port SAW resonators from Technical Crystal operate within the 433.845MHz to 433.995MHz frequency range with a tolerance of 75kHz.
2004-08-02 Technical Crystal oscillators offer 0.3mW drive level
The latest series of surface-mount crystal oscillators from Technical Crystal operates within the 1MHz to 80MHz frequency range.
2004-07-29 Technical Crystal oscillators feature 0.3W drive level
The latest surface-mount crystal oscillators from Technical Crystal feature an operating frequency range from 6MHz to 80MHz.
2004-07-23 Technical Crystal ceramic resonators operate to 1MHz
The new TIC ceramic resonators from Technical Crystal are designed for use in telecommunications apps.
2004-07-23 Technical Crystal ceramic filters operate to 10.76MHz
The new ceramic filters from Technical Crystal feature a center frequency of 10.64-, 10.67-, 10.7-, 10.73- or 10.76MHz, with a tolerance of 30kHz.
2002-06-12 TCXOs: Temperature compensated crystal oscillators
This application note offers a brief discussion on temperature compensated crystal oscillators.
2003-12-30 Taizhou Abel crystal resonator eyes portable equipment
The SM-26FB SMD type tuning fork crystal resonator from Taizhou Abel Electronic Co. Ltd are designed to suit portable equipment and low-cost SMD apps.
2002-07-17 Taiwan quartz crystal companies form industry association
Quartz crystal companies in Taiwan have cooperated and formed an industry group named Quartz Ind. Association in Taiwan.
2007-06-05 Synthetic quartz crystal resists laser light longer
Asahi Glass and Tokyo Denpa announced they have jointly developed a synthetic quartz crystal material with improved resistance to laser light, according to a JCN Network report.
2002-12-05 Suyuan Yueli quartz crystal operates to 60MHz
Nanjing Suyuan Yueli Resonators Co. Ltd's HC-49U series of quartz crystals have an operating frequency range of 1.8MHz up to 60MHz.
2002-06-21 Suncrystal crystal resonator offers 150ppm tolerance
The HC-49/S crystal resonator from Shenzhen Suncrystal Electronics Co. Ltd offers a frequency range of 3.2MHz to 26MHz at fundamental vibration mode, with frequency tolerance of 110, 120, 130, or 150ppm.
2002-07-30 Strong Ind. crystal resonator ages 15ppm/year
Designed for use in communication devices, the AT-38 crystal resonator from Shanghai Strong Ind Co. Ltd ages 15ppm/year.
2003-03-06 STMicro RTC/supervisor IC features own crystal
The company's new version of its M41ST85 serial RTC and supervisor chip packs a 32kHz crystal into an 18.4-by-10.42-by-2.4mm SOX28 package.
2000-11-30 Startup time, profile measurement of PLL VCOs and crystal oscillators
This application note intends to alleviate the anxiety and pain that have been associated with startup time and profile measurements of PLL VCOs and crystal oscillators by introducing a test setup that is user-friendly and convenient to build.
2008-05-07 Single, dual frequency crystal oscillators roll
ON Semi has expanded its high-performance clock and data management portfolio with the introduction nine new PureEdge PLL-based clock modules for crystal oscillator replacement.
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