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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
2002-05-03 Proper output loading of the SMV2500L voltage controlled oscillator
This application note illustrates a test board which can be used to analyze the VCO and demonstrate how the proper selection of components and layout can minimize load pulling.
2008-09-05 Oscillator handles 75-85MHz frequency range
Crystek Corp. has introduced the CVCO55FL-0075-0085 voltage controlled oscillator (VCO) that operates from 75 to 85 MHz with a control voltage range of 0.5 V to 4.5 V.
2009-04-02 MEMS oscillator offered in smaller packages
SiTime Corp. takes claims that it has developed a solution called a voltage-controlled MEMS oscillator (VCMO), which measures just 2.5mm x 2mm, compared with VCXOs enclosed in 3mm x 3mm packages.
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.
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
2007-02-07 VCOs feature coaxial resonator oscillator
Crystek has expanded its line of ultralow-phase-noise VCOs with a coaxial resonator oscillator
2002-10-23 SAW oscillator tuned to optical switching
The S3569 surface-mount SAW oscillator produces a low-voltage PECL output over the frequency range of 622.08MHz to 670 MHz for SONET/SDH and 10GbE apps
2008-06-13 Oscillator in compact package promises improved function
Crystek expanded its line of ultralow phase noise, voltage-controlled oscillators with the introduction of a new coaxial resonator oscillator.
2015-08-10 Crystek bares voltage-controlled crystal oscillator
Crystek introduces the CVPD-922, a new voltage-controlled crystal oscillator (LCXO) with a -162dBc/Hz noise floor and a close-in phase noise of -85dBc/Hz, ideal for HD video broadcast applications.
2001-09-20 HF-VHF-UHF voltage controlled oscillators using Hyperabrupt tuning diodes
This application note is intended to assist the VCO designer in realizing the excellent performance attainable through the use of ion-implanted hyperabrupt tuning diodes.
2001-06-01 Design of voltage controlled oscillators with MMICAD
This application note explains the usage of MMICAD for the design of voltage-controlled oscillators (VCOs
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.
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.
2005-07-15 VCOs support industrial, automotive and military apps to 24.8GHz
Hittite Microwave announced the release of three new GaAs HBT MMIC Voltage Controlled Oscillators for Point to Point/Multipoint, VSAT, Test Equipment and Industrial applications at 11-, 12- and 24GHz
2006-02-28 VCOs output cover 11.5 to 14.9GHz
Hittite Microwave has extended its line of GaAs HBT MMIC voltage-controlled oscillators with fundamental, half and quarter frequency outputs
2002-09-27 VCOs hit 10Gbps and 40Gbps apps
Designed for 10Gbps and 40Gbps applications, VCOs from Agilent Technologies Inc. perform the MUX, DMUX, and clock/data recovery functions required for board and line card designs, delivering sub-50-femtosecond jitter performance.
2007-10-15 VCO-based microwave signal generator rolls
A fast-switching microwave signal generator ideal for data intensive applications, such as antenna test, satellite payload test, and terrestrial microwave link testing, has been introduced by Anritsu Co.
2007-11-20 VCO runs from 2,778MHz to 2,945MHz
Crystek Corp. has introduced a voltage-controlled oscillator (VCO) that operates from 2,778-2,945MHz with a control voltage range of 0.1V to 16V.
2008-07-21 VCO rolls for L-band microwave radio apps
Z-Communications Inc. has released a RoHS-compliant voltage-controlled oscillator (VCO) in the L-band.
2006-02-09 VCO delivers -111dBc/Hz at 10kHz
Z-Communications' latest VCO utilizes patented design techniques to deliver single side bandphase noise of -111dBc/Hz at 10kHz away from carrier with a second harmonic suppression better than -15dBc.
2005-06-22 UMC fabricates record-setting VCO using CMOS tech
Taiwan foundry United Microelectronics Corp. (UMC) has fabricated a voltage-controlled oscillator (VCO) with a record-setting fundamental operating frequency of 105GHz using its 0.13?m RFCMOS process technology.
2004-11-05 Tiny VCO supports wide frequency range
Challenged to develop a miniature VCO with comparable performance to larger packages, Crystek Crystals launched its smallest VCO package.
2008-07-08 Tiny VCO offers ultralow phase noise
Z-Communications has launched a RoHS-compliant voltage-controlled oscillator model CLV1370A-LF in L-band that has a typical phase noise of -108dBc/Hz at 10kHz offset and typical tuning sensitivity of 24MHz/V.
2003-02-20 Taikeda VCXO operates to 40.96MHz
Shenzhen Taikeda Electronic Co. Ltd's VCXO operates from 1MHz to 40.96MHz from a 5V supply.
2009-09-15 Synthesizers pack nine phase-aligned LVPECL outputs
Maxim's new frequency synthesizers generate high-frequency , low-jitter clock signals from 62.5MHz input.
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