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What is an oscillator?
An electronic circuit used to generate high-frequency pulses.
total search1400 articles
2000-06-13 Combination Oscillator/Buffer Amplifier ICs Simplify LO Design
This technical note examines the RF2501 and the RF2502 oscillator/buffer amplifier ICs, which are both designed to simplify the task of designing a 750MHz to 1.5GHz LO for wireless applications.
2007-02-01 CMOS MEMS oscillator enters realm of reality
In the future, the natural progression of MEMS oscillator is from digital to mixed signal to RF.
2008-04-08 CMOS harmonic oscillator eliminates quartz crystals
Mobius Microsystems Inc. has unveiled its CMOS Harmonic Oscillator (CHO) technology that eliminates the need for quartz crystals in many applications. By integrating an oscillator onto an ordinary CMOS chip, the company claims to have removed the last moving part from electronics circuitry.
2003-01-20 Clock oscillator performs better than tuning fork crystals
The EM7602 32.768kHz clock oscillator is claimed to exhibit three times better thermal drift than conventional tuning fork crystals.
2003-04-04 AVR051: Set-up and Use the External RC Oscillator
This application note describes how to use the external RC oscillator for the AVR Microcontrollers.
2003-10-29 Argo crystal oscillator has 25ppm frequency stability
Argo Technology Co. Ltd has released its series of clock oscillators-1 that has 1MHz to 130MHz frequency range and -25ppm to 25ppm frequency stability.
2001-04-05 Applying the oscillator of the SA602 in low-power mixer applications
This application note discusses how to use Philips Semiconductors' SA602 mixer/oscillator in low-power mixer applications at frequencies beyond 500MHz.
2010-10-26 All-silicon CMOS oscillator highlights shock resistance
IDT announced that its new all-silicon CMOS oscillator, IDT3C02, has achieved a 100ppm total frequency error across temperature, voltage and other factors.
2004-10-27 All-silicon clock oscillator touts performance, integration benefits
Micro Oscillator said its new all-silicon CMOS-based clock oscillator will match the performance of 32kHz crystals.
2002-04-12 ADI metering IC features on-chip oscillator
The ADE7757 electrical metering IC features a built crystal oscillator and direct stepper motor drive capability, eliminating the need for an external crystal or resonator, thus reducing the parts count and cost of building a watt-hour meter.
2001-08-21 AC2001?77GHz Gunn oscillator module
This application note describes the AC2001 Gunn effect oscillator for automotive radar applications.
2002-12-20 A programmatic approach to calculating DS1085 programmable-oscillator register values
This application note shows how to calculate the values needed to program into the DS1085 registers to generate a specified frequency.
2003-10-27 A new synchronized ultra miniature rubidium oscillator
This application note describes how to use a new synchronized ultra miniature rubidium oscillator to develop an ultra-stable time & frequency machine usable for applications such as synchronization of telecommunications systems (SDH, SONET, CDMA), military communications, navigation and instrumentation.
2002-12-02 A low cost 1.5GHz to 2.2GHz voltage controlled oscillator
This article describes a low cost 1.5 to 2.2GHz voltage controlled oscillator.
2013-10-16 8bit MCUs armed with oscillator circuit for industrial apps
The ML610Q101 and ML610Q102 microcontrollers from Lapis Semiconductor uses a motor control technology optimised for controlling rotation in single-phase fan motors.
2008-02-29 8bit flash MCUs feature 16MHz internal oscillator
Microchip Technology has announced a new family of low-cost 8bit Flash PIC MCUs that are capable of operation down to 1.8V and feature a 16MHz internal oscillator.
2008-06-23 'Smallest' oscillator withstands severe environment conditions
Vectron International recently launched the EX-620, which it touts as the industry's smallest high-stability oven-controlled crystal oscillator that can withstand severe environmental conditions.
2002-03-18 Z-scan RF probe: Multiple frequencies
This application note deals with harmonic interference that may cause inaccuracies in Z-scan monitoring in some dual-frequency systems.
2004-03-26 Z-Communications VCO with 45MHz/V tuning sensitivity
The compact V910ME01 VCO from Z-Communications delivers 3,930MHz to 4,200MHz within 1.5Vdc to 11Vdc of control voltage.
2003-12-01 Z-Communications VCO with -86dBc/Hz spectral signal
The SMV5256A voltage-controlled oscillator from Z-Communications operates at a frequency range of 5.256GHz to 5.356GHz.
2003-10-31 Z-Communications VCO offers -110dBc/Hz phase noise
The CLV0600A voltage controlled oscillator from Z-Communications Inc. is primarily used in the test equipment market.
2004-02-26 Z-Communications VCO has -108dBc/Hz noise performance
The CRO4385A VCO from Z-Communications is geared for the point-to-point and point-to-multipoint microwave communication market.
2004-03-23 Z-Communications VCO covers to 2,300MHz
The CRO2275A VCO from Z-Communications covers 2,250MHz to 2,300MHz in 0.5Vdc to 4.5Vdc of tuning with unmatched phase noise performance.
2009-11-03 Yole: MEMS to rebound by 2011
The MEMS market has been flat since 2007, from $7.1 billion in 2007, to $6.8 billion in 2008 to an estimated $6.9 billion in 2009 but Yole Développement expects a restart of the net growth after 2010.
2015-05-26 Wideband RF synthesiser/PLL operates on low power
The 8V97051 contains an integrated voltage-controlled oscillator (VCO) with a large tuning range capable of providing multi-band local oscillator (LO) frequency synthesis.
2007-06-20 White LED drivers offer 90% efficiency
Vishay Intertechnology Inc. releases two new 1.25MHz current-mode boost converters optimized for white LED applications.
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.
2011-07-15 Voltage controlled TCXO touts 0.5ppm stability
SiTime has launched what it hails as the industry's first MEMS voltage controlled TCXOs that support frequencies up to 220MHz and 500fs jitter.
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.
2004-10-04 Vishay oscillators measure 5-by-3.2mm
Vishay has extended its XOSM family of surface-mount oscillators with the release of three new low-voltage devices in miniature packages.
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