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2007-07-11 IR unrolls Class D audio amp reference design
International Rectifier has introduced the IRAUDAMP4 Class D audio power amp reference design.
2004-07-23 IR rolls out reference design for power supply circuits
International Rectifier released its IRISMPS4 reference design for flyback topology ac-dc power supply circuits commonly found in consumer electronics products.
2006-02-22 IPMs condense motor drive electronics
Powerex's PS22052-54 and PS22056 1,200V intelligent power modules provide a one-chip solution to the drive electronics required for small 460V, three-phase motors.
2008-07-16 Hysteretic converters for multiple LED lighting
Hysteretic converters are used to drive LEDs in lamp replacement and emerging lighting applications. The ease of use and inherent stability of the topology make it a first choice for efficient inductive switching regulator solutions. The simple topology can be used in different configurations or other unintended external applications.
2005-08-15 How power modules address unique appliance requirements
Thanks to the improved performance and efficiency they provide, the demand for inverterized drives and brushless DC (BLDC) motors continues to grow.
2012-10-04 Generate loud, rich sound from micro speakers
Know the challenges that hinder improvements in audio performance, and how to overcome them.
2003-10-14 Fairchild switches lower power consumption
Fairchild Semiconductor has introduced three FPS products that feature burst mode operation for standby mode.
2006-01-19 Fairchild module powers CMG motor-drive
Fairchild Semiconductor's FSAM30SH60A smart power module has been selected by CMG Australia for use in its new SpeedMaster integral motor-drive.
2012-02-28 Employ optocouplers to protect battery system from transients, shorts
Optical isolators are the defacto standard for providing high electrical isolation and noise immunity, while consuming less power than transformer coupling isolation.
2015-07-13 Drives LEDs efficiently with constant-voltage topology
Here is a look at an AC/DC single-stage driver for dimmable LEDs that combines digital control techniques with embedded algorithms.
2013-09-16 Drive high-power LED, charge high-voltage battery
Here's a look at a 60V buck-boost controller that delivers 100W to LED headlights or a battery stack.
2007-04-02 Design strategies for car door modules
This article discusses an effective strategy to drive the loads of a door module.
2015-01-09 Chipsets use shunts to measure 3-phase electrical energy
The ADI chipset includes the ADE7923, a non-isolated, 3-channel sigma-delta ADC for the neutral line, the ADE7932 that has two 24bit ADCs and the ADE7933/23 that has three 24bit ADCs.
2011-03-07 Candelabra bulb design operates from 85-300VAC
Power Integrations' RD-268 reference design for candelabra-style replacement bulbs is based on the company's LNK454DG LinkSwitch-PL family of LED driver ICs featuring TRIAC dimming support, low THD, and high power factor.
2014-07-01 ARM-based processors support industrial connectivity
The Sitara AM437x processor family from TI offers support for industrial protocols for both automation and industrial drives, and features dual camera for data terminals with bar code scanning.
2003-03-27 ADI PA module employs closed-loop output measurement
The ADL5551 RF PA module is claimed by Analog Devices to be the industry's first module with integrated power control using closed-loop output measurement.
2008-11-17 1.5A high efficiency synchronous switching regulator evaluation board
The LM2651 switching regulator provides high efficiency power conversion over a 100:1 load range (1.5A to 15mA). This feature makes the LM2651 an ideal fit in battery powered applications.
2007-03-20 What is digital power?
The advantages of digital power control make it a suitable approach for power supply design and board mounted power supplies in particular.
2009-06-01 Voltage translators achieve 100Mbit/s data rate
Intersil Corp. has launched a new series of voltage logic level translators (VLTs) featuring ESD protection and 100Mbit/s data rates for translating fast data streams.
2014-02-06 Voltage reference fundamentals
Learn about the basic DC voltage source or a voltage reference, as well as some discrete designs.
2008-05-01 Use analog switches for multimedia cellphone design
Several application examples are cited in this article to guide system designers with reducing pop noise, detecting chargers and improving USB eye-pattern opening in cellphones.
2015-10-15 Time-of-flight device flaunts accuracy up to 2m
The ISL29501 from Intersil boasts ultra-small size, low-power consumption and superior performance for connected devices aimed at Internet of Things.
2007-07-02 Tap capacitive sensor UI in next-gen CE devices
A more efficient and reliable alternative to resistive touchscreens is a thin, transparent, capacitive sensor touchscreen that embedded users can place over any viewable surface for input and navigation.
2015-03-12 Suppress jitter in Hall-effect sensor design
Find out how the signal path design influences the jitter performance of the output signal, and know the diverse design approaches taken to solve this problem.
2013-02-21 SSIA: MEMS to go mainstream this year
In an exclusive interview with EE Times Asia, SSIA talks about the promising market segments of 2013 as well as the impact of Singapore's electronics-focused policies.
2010-01-18 South Korea boosts drive for greener electronics
With all the industries fighting for product differentiation and the next killer applications, low power consumption and green technology, regardless of industries, are likely to be the continuing motto in 2010.
2014-07-25 Smartphone basics: Connectivity and sensors
In smart devices nowadays, accelerometers and compasses have a quantitative edge over gyroscopes, but we are seeing more frequently the combination of accelerometer and gyroscope in one package.
2006-08-22 Sensor improves SNR, reduces signal badwidth
IXYS said its new sensor is a complete sampled data subsystem that includes a unique adjustable digital filter that improves signal to noise performance while also reducing signal bandwidth.
2003-03-17 Sensor discerns height, weight without contact
Motorola launched its noncontact sensor technology that will precisely depict the size, weight, and position of individuals in a small radius.
2011-03-09 RFID evolves for wider adoption
RFID adoption is entering the next phase of the technology's evolution. Projects are scaling, infrastructure deployments continue, integration is deepening, the end user is more committed and investment is up.
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