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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.
2002-12-05 VCXOs - voltage controlled crystal oscillators
This article provides information and characteristics particular on voltage controlled crystal oscillators and voltage controlled oscillators, non-crystal.
2001-09-20 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).
2002-05-03 Band switching voltage controlled oscillators
This application note describes how additional tuning bandwidth can be obtained by band-switching two VCOs with a TTL compatible input.
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
2005-10-18 Oscillators feature fast delivery
MtronPTI has introduced two new oscillator lines that feature the company's QiK Chip technology for a shorter two-week cycle time.
2008-09-11 Low-jitter oscillators withstand high frequencies
Raltron Electronics has released the VSO9900A series of voltage-controlled SAW device-based oscillators that provides very low jitter at high frequencies.
2003-07-24 Jenjaan crystal oscillators suit PLL, AFC circuits
Jenjaan Quartek Corp. has released its JJ-5 voltage controlled crystal oscillators (VCXOs) with a 1MHz to 80MHz frequency range and have a current rating of 30mA. The oscillators operate from 3.3V to 5V, and are suitable for use in PLL circuits, AFC circuits, and FM modulators.
2004-04-20 Crystek frequency offerings climb for LVPECL oscillators
Offered in clock and VCXO configurations, a new line of 3.3V LVPECL oscillators from Crystek Crystals generates frequencies from 77MHz to 330MHz
2009-08-19 Clocks, oscillators offer wide frequency range
Raltron Electronics has introduced two families of products that allow users to select of frequencies from either a clock or voltage controlled oscillator
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.
2002-02-19 M-tron crystal oscillators range to 800MHz, run off 3.3V
M-tron Industries Inc. has launched two lines of 5-by-7mm crystal oscillators with frequency capability between 750kHz and 800MHz
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.
2010-05-25 VCOs lower energy consumption in base stations
RF Micro Devices is rolling out a new family of laminate-based voltage-controlled oscillators (VCOs) for cellular infrastructure and other high-performance wireless transceiver applications.
2002-06-20 Triquint acquires assets of IBM's wireless phone chipset business
TriQuint Semiconductor Inc. has acquired a portion of the assets of IBM's wireless chipset business.
2005-02-15 Spectrum Control acquires RF amp maker
Spectrum Control Inc. announced Friday (Feb. 11) that Spectrum Microwave Inc., its wholly owned subsidiary, has acquired the assets of Amplifonix Inc. for $10 million.
2004-05-31 Richardson to offer Z-Comm VCO, PLL products
Richardson Electronics Ltd has signed a distribution agreement with Z-Communications Inc., a manufacturer of voltage controlled oscillators (VCOs) and highly integrated signal source solutions, including compact phase locked loop (PLL) modules.
2007-09-14 RF synthesizer with embedded VCOs handles up to 5GHz
STMicroelectronics has unveiled its new RF synthesizer with integrated voltage-controlled oscillators said to be the highest frequency coverage in the market at 5GHz.
2005-05-11 RF synthesizer includes VCOs
STMicroelectronics unveiled a multi-band RF synthesizer with embedded voltage controlled oscillators (VCOs), the first in a series of highly integrated RF solutions integrating PLL and VCOs.
2010-06-23 PLL synthesizer cuts need for active loop filters
Analog Devices Inc. has released a PLL synthesizer that can be used to directly drive high tuning-voltage external voltage-controlled oscillators, eliminating the need for active loop filters.
2002-11-20 ORCA Series 4 FPGA PLL Elements
This application note discusses the ORCA Series 4 FPGA PLL Elements, designed for the delivery of networking IP.
2004-02-03 National expands RF product offerings
National Semiconductor Corp. has introduced the first member of its family of standalone, monolithic voltage-controlled oscillators (VCOs) for mobile handsets.
2011-06-10 IQ modulators targets wireless, wireline apps
RFMD has released two low power IQ modulators, the RFMD2080 and RFMD2081, that can generate output frequencies from 45MHz to 2700MHz.
2008-02-27 Integrated hybrid TV tuner saves space, cost
Maxim's MAX3541 single-conversion, hybrid TV tuner requires only one external SAW filter, a crystal and a few discrete components in order to complete the solution, thus providing a cost-competitive alternative to canned tuners.
2016-01-21 In pursuit of quiet: Noise in linear regulators
It is always better to make sure the noise levels are low enough for your needs without expensive trials. Find out how this can be achieved.
2010-07-02 Dual-output VCOs cover 7.3GHz to 8.8GHz
Endwave Corp. has launched the EWV0800YF series of voltage-controlled oscillators (VCOs) with dual outputs with total frequency coverage of 7.3GHz to 8.8GHz and 3.65GHz to 4.4GHz.
2003-12-15 Crystek VCOs feature -115dBc/Hz phase noise
Crystek Crystals Corp. has launched a line of voltage controlled oscillators (VCOs) designed for use in applications such as digital radio equipment, fixed wireless access, satellite communications systems, base stations, personal communications systems, portable radios, and test instruments.
2004-01-15 Crystek VCO suits portable radios, test instruments
Crystek Crystals Corp. has launched a line of VCOs that is initially comprised of three industry standard packages.
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