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Articles Tagged with ''noise''

TriQuint releases new ultra-low noise amplifiers

TriQuint Semiconductor Inc., a leading RF solutions supplier and technology innovator, has released two new dual matched low noise amplifiers that are ideally suited for balanced high performance RF design configurations. These integrated LNAs are highly linear and offer very low noise figures, high output and include automatic shut-down capability for use in Time Division Duplex (TDD) and Frequency-Domain Duplex (FDD) applications.


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Crystek maximizes performance and efficiency in new 6525 MHz CRO

Crystek’s new CVCO55CXT-6525-6525 coaxial resonator oscillator (CRO) is a coaxial-based VCO with an internal proprietary frequency doubler. The CVCO55CXT family’s frequency doubling, 2X fundamental technology reaches new performance levels of lower phase noise and much lower harmonics over the competition, while achieving lower current consumption in the process.


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Vishay extends family of inductors with new device in the 8787 case size

Vishay Intertechnology Inc. announced a new IHLP® low-profile, high-current inductor in the 8787 case size with industry-high rated current from 9.7 A to 180 A and a high operating temperature to + 155 °C. The IHLP-8787MZ-5A offers high efficiency with maximum DCR from 0.17 mΩ to 28.30 mΩ and a wide range of inductance values from 0.22 µH to 100 µH. 


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ADI’s Wideband Dual Differential Amplifier Drives High Frequency A/D Converters

Analog Devices Inc. (ADI), a world leader in high-performance semiconductors for signal processing applications and RF ICs, introduced a dual-channel differential amplifier for driving high speed 12- to 18-bit A/D converters. Featuring a 3dB bandwidth of 4.5 GHz, the ADL5566 differential amplifier is optimized for wideband, high IF (intermediate frequency), low distortion, and noise performance out to 500 MHz.


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Agilent extends high-performance noise-figure measurement technique to 50 GHz

Agilent Technologies Inc. announced the extension of its source-corrected noise-figure measurement capability in PNA-X network analyzers to 43.5 and 50 GHz, while continuing to maintain the highest noise-figure measurement accuracy in the industry. Built directly into the Agilent PNA-X, the technique provides a complete single-connection, multiple-measurement capability for R&D and manufacturing engineers developing and testing low-noise transistors, amplifiers, frequency converters and transmit/receive modules.


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Aeroflex launches modular WLAN 802.11ac test system with 160 MHz bandwidth

Aeroflex Ltd., a wholly owned subsidiary of Aeroflex Holding Corp., announced a new test system based on its PXI 3000 Series modular instrumentation, which has been designed to offer measurements over a 160 MHz bandwidth at operating frequencies up to 6 GHz. The new system is particularly suited for making R&D, design verification, and production measurements on wireless LAN (WLAN) devices based on the IEEE 802.11ac standard, extending Aeroflex's market-leading 802.11ac measurement capability in PXI to cover the optional 160 MHz bandwidth.


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Analog Devices’ 4-GHz PLL synthesizer offers leading phase noise performance

Analog Devices Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio frequency integrated circuits), announced the release of a PLL synthesizer that offers leading phase noise performance. An upgrade to the widely used 4-GHz ADF4153 fractional-N PLL, the new, pin- and software-compatible ADF4153A PLL synthesizer facilitates improved integrated phase noise in a variety of applications including communications infrastructure, pulse-Doppler and FMCW (frequency-modulated continuous-wave) radar applications, test and instrumentation equipment, microwave point-to-point systems, PMR (professional mobile radio), VSATs (very small aperture terminals) and aerospace systems.


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