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2011-08-18 Zero-drift op amp delivers low noise of 8.8nV/rtHz
TI's dual-channel OPA2188 targets high- and low-voltage supply applications needing ultra-high precision, such as test and measurement equipment and electronic weigh scales.
2005-11-21 Zarlink AEC reduces noise in hands-free communication apps
Zarlink's new acoustic echo canceller improves voice quality and reduces noise in hands- free communication applications.
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.
2012-09-21 Wideband noise reduction SoC targets smart voice capture devices
ON Semiconductor's BelaSigna R262 claims to offer a solution with built-in voice capture and noise reduction technology that can manage stationary and non-stationary background and mechanical noise.
2008-07-17 Wideband filter quashes noise on DisplayPort links
TDK Corp. announced that it has developed a wideband thin-film common mode filter for EMI suppression on DisplayPort interfaces, an industry first. It is designed specifically to suppress noise on DisplayPort connections.
2012-01-09 Wave transmit IC cuts phase noise to -171dB
The CW01 is a four channel, low phase noise continuous wave transmit that features VDD and VLL undervoltage lockout, and high speed MOSFET gate driver.
2008-02-13 Voice processor mimics human hearing to nix noise
A voice processor by startup Audience mimics the human hearing system to deliver a unique gruping and processing of complex mixtures of sound.
2012-06-26 VNA measures noise from 70kHz-125GHz
Anritsu's l MS4640A-041 VectorStar vector network analyzer features a receiver optimized for measurements from 30GHz to 125GHz for system component applications.
2007-07-04 Video filter removes glitch noise, extends battery life
Intersil Corp. has introduced the ISL59118, a 9MHz, dual-channel, low-pass filter that eliminates video glitch noise associated with the use of video DACs.
2002-08-29 Vicor ripple attenuator allows up to >40dB noise
The MicroRAM Output Ripple Attenuation Module can be used with any dc output power supply that delivers 3Vdc to 30Vdc output and provides >40dB conducted differential noise attenuation from 60Hz to 1MHz.
2006-06-02 VFA, CFA, Bipolar or CMOS - Which high-speed amplifier is best for your low-noise application?
Both current- and voltage-feedback amplifier topologies are popular choices for high-speed applications. An understanding of the differences in circuit topology along with basic noise and distortion characteristics is crucial for optimal product selection.
2006-01-17 VCSO delivers low noise, low jitter
Crystek Crystals introduced a 1GHz voltage controlled saw oscillator that is said to deliver low noise, low jitter and a true sinewave output for a variety of apps.
2006-10-05 VCOs deliver 'excellent' phase noise performance
Hittite Microwave's new VCOs are said to exhibit excellent phase noise performance up to -116dBc/Hz at 100kHz over temperature, shock and process variations.
2008-03-28 VCO touts 'exceptionally' low phase noise, high output power
From Z-Communications comes a Pb-free, RoHS-compliant, narrow-band coaxial resonator oscillator in the L band.
2008-05-26 V-to-F converter (continuous type) and wind noise simulator
It is demonstrated that the PSoC analog and digital blocks from Cypress Semiconductor allow building a wide range voltage-to-frequency converter.
2007-01-19 UWB antenna suppresses out-of-band noise
The ability of Omron's UWB antenna to suppress out-of-band noise by 50 percent or more enables high-quality communications between wireless USB dongles, hubs, PCs, mobile equipment and digital home appliances.
2005-06-01 Using the Noise Reduction Feature on the AD7877
This app note discusses the AD7877 touch screen controller, a 12bit successive approximation ADC with a synchronous serial interface and low on resistance switches for driving touch screens.
2001-09-20 Using the EPA060B-70 as a low-noise, high-dynamic-range 2GHz amplifier
This application note outlines the behavior and circuit layout of the Excelics EPA060B-70 medium-power, low-noise heterojunction FET.
2000-09-06 Using software design techniques to maximize Z8 MCU system noise immunity
This application note provides an introduction to a variety of software techniques that can provide a Z8 MCU-based system with improved noise immunity and reliability of operation.
2001-05-31 Using MMICAD to calculate minimum noise measure
This application note discusses how to use MMICAD to compute for the minimum noise figure of amplifiers or transistors.
2015-06-29 Understanding ultra-low phase noise oscillators
Here is a tutorial on phase noise and jitter. We will also tackle the impact of ultra-low phase noise oscillators on system performance.
2005-06-06 Understanding the effects of clock tolerances on 50/60Hz noise rejection in high-performance Sigma Delta ADCs
This app note article explores the effect of clock tolerance on the performance of the lowpass decimation and digital filter inherent in sigma-delta ADCs, and especially the filter notch frequencies
2003-05-27 Understanding phase noise from digital components in PLL frequency
This application note explains how the phase noise from the digital components in a PLL synthesizer (dividers, phase detector and charge pump) can be understood in terms of timing jitter in these devices.
2004-07-01 Understanding phase noise and jitter
Key issues in analog designs like phase noise and jitter are becoming critical to digital chips and boards.
2007-03-06 Ultralow-noise LDOs enable 3.9mm? solution size
Maxim's ultralow-noise, 150mA LDOs are available in a 1-by-1.5-by-0.8mm ?DFN package that enables a total solution size as small as 3.9mm?, including external components.
2002-12-20 Ultra low noise amplifier for 900 and 2000 MHz with high IP3
This application note describes four LNA designs with the BFG410W and BFG425W transistors
2003-05-30 Two-piece processor removes 'noise' from images
A Silicon Valley company has developed a two-piece image processor chip set that removes noise from image files in digital cameras.
2010-12-13 Two ways to measure noise figure
Learn about accurate and repeatable methods for measuring noise figure.
2010-06-24 TV tuner boasts 3.8dB noise figure at 210mW
From Maxim Integrated Products comes the MAX2136 digital terrestrial TV tuner that achieves a low noise figure of 3.8dB while only consuming 210mW.
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