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What is a differential amplifier?
An amplifier whose output signal is proportional to the algebraic difference between two input signals; The input stage of operational amplifiers and emitter coupled logic gates.
total search1324 articles
2012-01-13 Audio amplifiers tout 3.2W/mm2 power density
ST's TDA7498E amplifiers enable the design of platform solutions where the speaker impedance can be simply changed from 8? down to 2? without any power or current limitation.
2007-04-27 ATX reference design meets Energy Star specs
ON Semi has unveiled what it claims is the industry's first open ATX reference design that meets the new Energy Star performance requirements for ATX power supplies used in desktop PCs scheduled to take effect this July.
2007-06-22 ATX power supply reference design debuts
ON Semiconductor says it has launched the industry's first open ATX reference design that meets the new Energy Star performance requirements for ATX power supplies used in desktop PCs.
2004-05-12 Atmel rolls Zigbee chipset, eyes more wireless forays
Atmel's Zigbee chipset is comprised of an integrated transceiver, highly optimized microcontroller, and full IEEE 802.15.4 and prestandard Zigbee protocol stack.
2010-07-07 Atheros fuses Wi-Fi, powerline for smart grid
Atheros integrates powerline technology with its own products to build up a brand new networking backbone for digital home and further squeeze in on the smart grid craze.
2013-03-18 Assessing audio DAC jitter sensitivity
Know how sampling clock jitter affects the performance of delta-sigma digital-to-analogue converters.
2004-06-11 Asian, German alliances promote common optical packages
Corporate coalitions in Asia and Germany are agreeing on common form factors for optical interfaces at 10Gbps.
2014-02-21 Artemis promises max connectivity in low mobility areas
Artemis Networks adopts interference in their technology to add to the carrier network's data capacity by using distributed antenna techniques.
2011-07-28 Array features 1 million ASIC gates
Triad Semiconductor has rolled out the VCA-6 that combines high performance analog resources with over a million ASIC gates on a single configurable device.
2004-05-21 ARM, NEC codevelop licensable processor
ARM has announced the availability of a new form of licensable processor, which has been developed as part of its ongoing partnership with NEC.
2007-10-18 ARM launches Cortex-A9 multiprocessor
ARM has unveiled its latest processor architecture at its own ARM Developers Conference which took place in Santa Clara, California, early this month.
2014-04-24 Applications of hall-effect rotary-position sensors
Hall-effect rotary-position sensors are designed to measure the angle position of a moving element by utilising a magnetic field instead of mechanical brushes or dials.
2015-05-06 Apple Watch: What's hot, what's not?
Developers have been busy preparing apps, and the Apple Watch is primed to be a big hit. There's a concerning report about the glass, however, that may cause problems for Apple.
2014-09-10 Apple in need of game changer, reveals Watch and iPhone 6
The Apple Watch offers a new take on wearable technology with its flexible display, fitness tracking and wireless payment support features, while the two new iPhone models boast larger screens at 4.7 inches for iPhone 6 and 5.5 inches for iPhone 6 Plus.
2008-11-17 Antifuse memory IP offers lower-power operation
Memory IP for power-sensitive apps requires the design of both the basic memory bit and the memory macro architecture to minimize power demands.
2014-06-13 Antenna tuning ICs enrich 4G experience in smartphones
The ICs from Infineon are based on the company's 130nm RF CMOS switch technology, allowing the development of antennas in smartphones of reduced size and broader frequency range.
2011-11-03 ANC ICs aimed for wired/wireless headsets
austriamicrosystems' ICs tout 20 percent longer battery life and 10dB positive SNR.
2011-04-08 Analysts weigh in on TI-National Semi deal
TI's acquisition of National Semi will make it the world's third largest semiconductor company.
2010-07-12 Analysis: Can Intersil make it big in analog?
Intersil Corp. has made some moves to break out of the pack and become the next $1 billion wonder in analog, but many wonder if the chipmaker is a contender or a mere pretender?
2012-05-23 Analysis reveal Intel finFETs' triangular structure
The triangular section is markedly different to the idealized rectangular section that Intel had shown previously in 2011.
2006-10-10 Analogs drive Sharp Aquos 45-inch HDTV
A big flat-screen HDTV may still be a big-ticket item for most consumers, but it is a virtual dreamland for analog semiconductor providers.
2008-10-01 Analog vendors raise portable sound quality to higher level
With mobile phone users struggling to hear and be heard in noisy environments, designers are working hard to integrate more advanced audio processing into portable audio devices.
2007-10-01 Analog switches offer 10 on-resistance
Vishay Intertechnology Inc. has released five new low-impedance, high-voltage analog switches with on-resistance as low as 10 for audio, video and data switching applications.
2011-10-20 Analog switch features 2.5 on-resistance
Vishay's SPST switches claim to deliver low power dissipation and low-switching noise performance.
2006-03-22 Analog signal processor doubles performance, uses less power
Anadigm announced the availability of the AN231E04, its third-generation of dynamically-programmable analog signal processors.
2003-12-10 Analog IP rolls for TSMC processes
The market's interest in handheld electronic devices is introducing requirements for analog circuitry that few system-on-chip designers are equipped to handle.
2014-06-05 Analog expands RF platform with modulator, demodulator
The devices are designed for 3G/4G communication, microwave PtP radios, military/aerospace and instrumentation applications.
2007-11-28 Analog devices improve processor system reliability
ST unveiled an Advanced Analog division that offers a variety of components that support microprocessors in reducing parts counts and lowering system cost, while ensuring system robustness.
2004-07-02 Analog Devices ADCs push architectural limits
Analog Devices will announce two products that represent significant advances in analog-to-digital converter technology.
2007-02-19 Analog control vs. digital in power management
To shed light on various aspects of the analog and digital control of power management, we'll clarify the fundamental differences between the technologies and determine how they affect system performance.
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