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2008-06-02 ESD devices evolve to meet trends
Key parameters to consider when looking to protect system circuitry from ESD strikes include clamping voltage, capacitance, dynamic resistance, contact discharge and packaging. But it's not enough to acknowledge these parameters; sometimes you have to look at them a little more closely.
2011-09-19 EMC Basics #10: How to troubleshoot power disturbances
Find out how AC main issues can become EMC problems, and how to track and fix them.
2007-10-18 Design Class D audio amps into portable applications (Part 2)
To maximize the benefits of using Class D amps, it is important to understand the fundamental difference in operation between Class D and Class AB amplifiers, since each amplifier technology requires different considerations when designing systems that incorporate audio.
2007-09-05 Design Class D audio amps into portable applications (Part 1)
To maximize the benefits of using Class D amps, it is important to understand the fundamental difference in operation between Class D and Class AB amplifiers, since each amplifier technology requires different considerations when designing systems that incorporate audio.
2009-04-01 Design 101: Class D amplifiers
Class D audio amplification is fast becoming the solution of choice in consumer audio because of its ability to extend long battery life and compact dimensions.
2006-11-06 DC/DC supplies 150mA at 3.3V from a single AA cell
austriamicrosystems has unveiled a new synchronous, high-efficiency, step-up converter that supplies 150mA output current at 3.3V from a single AA cell battery.
2013-10-01 Create analogue interfaces for low power design
Here are some techniques for bringing the analogue power budget in sync with the rest of the design.
2008-01-11 Controller has I/O protection, PFC interface, adaptive UVLO
STMicroelectronics has released a flexible and cost-saving controller for high-performance flyback power converters, designed to operate in either fixed-frequency or quasi-resonant modes.
2006-07-13 Connectors offer integrated magnetics, LED options
Bel Stewart Connector introduced the RJ-45 connectors with integrated magnetics and LED options for high-density networking and telecommunications applications.
2005-05-02 Clock generators offer high versatility
IDT's new programmable clock generators leverage the EEPROM-based programmable platform from previous generations of IDT programmable clocks along with an enhanced, multi PLL architecture.
2005-05-11 Class-D amp enhances flat screen TV sound quality
This Class-D amplifier for flat screen TVs from Royal Philips Electronics drives 20W of continuous output power per channel with no external heat sink.
2008-04-16 Class D amps liven up audio in flat-panels
The latest developments in audio power amplifier echnology are increasing the sound quality in flat-panel displays to match the superb image quality.
2008-04-29 Class D amps claim 'lowest' solution cost
Maxim Integrated Products has introduced the MAX9736A/B, a family of versatile single-supply, filterless Class D speaker amplifiers, which provide high-performance, thermally efficient amplifier solutions at the lowest solution cost.
2007-08-23 Class D Amplifiers: Fundamentals of operation and recent developments
This article discusses the advantages of Class D filters and the recent improvements that can not only reduce board space, but can also significantly reduce the cost of many portable/compact systems.
2009-09-11 Class D amp saves board space, cost
STMicroelectronics' 50W+50W stereo Class D amplifier IC delivers audiophile sound quality.
2012-09-27 Choosing the right timing device (Part 1)
Learn about the key parameters affecting oscillator performance, including frequency, frequency stability, signal mode, jitter and reliability.
2011-10-04 Choosing audio amplifiers for portable devices
Read about the various means of improving audio in mobile phone and portable audio systems, many of which use a processor with integrated analog audio outputs.
2007-09-24 Choose the best inductor, capacitor for DC/DC converters in portables
This article will cover some of the most common issues when trading off solution size, performance and cost in designs using DC/DC converters.
2003-02-06 Cascaded dc/dc controller improves conversion efficiency
National Semiconductor's LM5101 and LM5102 100V half-bridge power MOSFET drivers are designed to drive both the high side and low side n-channel MOSFETs.
2010-04-19 Capacitor-discharge IC reduces power waste
Power Integrations offers CAPZero, a family of two-terminal, automatic X capacitor discharge ICs that eliminate power losses while allowing power supplies to comply with safety standards.
2006-11-28 Buck regulator reduces number of external parts
Intersil's ISL65426 synchronous buck regulator switches at a fixed frequency of 1MHz and uses current-mode control with integrated compensation to minimize the size and number of external components and provide good transient response.
2009-06-09 Buck regulator delivers fast transient response
From Fairchild Semiconductor comes the FAN8060 highly efficient synchronous buck regulator that offers user-definable features to optimize performance.
2008-03-31 Bringing multizone digital audio to life
Rallying around an emphasis on software upgradability and wireless connectivity and control, Sonos Inc. developed a multi-zone digital music system with a wireless, full-color LCD screen controller that lets users play all their digital music.
2015-07-27 Boost cell monitoring accuracy in energy storage BMS
New and more sophisticated strategies and critical support components are needed to address the many challenges when implementing battery management systems for energy storage.
2011-05-05 Automotive power MOSFET targets DC/DC applications
International Rectifier has introduced the automotive DirectFET2 power MOSFET chipset optimized for DC/DC applications used in internal combustion engine (ICE) cars, hybrid and electric vehicles.
2011-08-02 Audio subsystem reduces board space
IDT's audio subsystem with integrated clock IC boasts space and cost efficiency for tablets, game consoles, personal navigation devices and portable projectors.
2012-07-04 Audio amplifiers cut power use
Texas Instruments' TPA3116D2, TPA3118D2 and TPA3130D2 analog-input class-D stereo amplifiers enable simultaneous operation of line power and battery power on the same board.
2003-04-21 Astec switching supply in 1U delivers 130W
The company's LPS125 single-output switching supply delivers up to 130W with 30cfm cooling in a 1U rack for telecom, networking, and test and measurement equipment.
2007-08-02 Analog video signal requirements: Similarities and differences (Part 3)
This article explores some of these analog video signal requirements and how to simplify the analog I/O design in these video systems, focusing on the use of digital and analog filtering.
2011-10-21 A review of 10GBase-T technology
Here's a discussion on the basic operations of a 10GBase-T transceiver and the inherent advantages of 10GBase-T technology as compared to alternatives, such as optical fiber and coaxial copper.
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