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2011-07-18 Power Tip: Trade AC-line range for input-capacitor ripple current
Find out more about the relationship between these two significant parameters.
2013-10-21 Power tip: Compensating for cable drop
Find out how to compensate for cable drop without the need for remote sensing.
2009-04-09 Power Tip #3: Avoiding oscillation issues in input filters
While switching regulators are often preferred over linear regulators because they are more efficient, the switching topology leans heavily on an input filter. This circuit element, combined with the supply's typically negative dynamic impedance, can contribute to oscillation issues. Here's how to avoid the problem.
2006-09-15 Power solution cuts product footprint, design complexity
AnalogicTech's AAT2554 promises designers of ultralow-power products a highly compact power management solution that reduces product footprint and design complexity.
2013-10-25 Power mgmt architecture with internal regulation
Learn about the viable solutions and alternatives to prevent performance problems in ICs.
2007-10-24 Power managers for OLEDs offer 90% efficiency
National Semiconductor Corp. has added three new power management products for driving LEDs and OLED displays to its PowerWise energy-efficient product family.
2008-05-05 Power management IC meets CDMA handset needs
AnalogicTech has launched a power management IC designed with a single-cell Li-ion battery charger, a 300mA step-down converter, five LDO regulators, a reset function and an I2C interface to supply all the power requirements of new CDMA handsets.
2006-03-29 Power conversion IC integrates peak power capability
Power Integrations introduced PeakSwitch, a new family of ICs for power supplies with peak-to-continuous power ratios of up to 3:1.
2010-04-13 Power controller handles DDR memories
Exar Corp. has extended its line of low-voltage, step-down controllers specifically targeted at DDR memory power architectures.
2010-06-09 POL regulators manage standby, full current demands
Semtech Corp.'s SC173 and SC174 POL regulators help designers meet the demanding green power requirements by efficiently managing both standby and full current demands.
2012-12-05 POL converters tout ultra-miniature packaging
Renesas' RAA20770X series is geared for personal computers, servers, industrial, office automation and networking equipment.
2005-10-17 Philips addresses gain requirements of RF, microwave apps
Philips introduced QUBiC4X, the latest addition to its QUBiC4 family of high-performance BiCMOS process technologies.
2016-03-07 Phase change memory advances: Threshold switching
Here's a look at threshold switching as part of the effort to understand every detail of the conduction mechanisms associated with nano-metric sized phase change memory devices.
2007-06-01 Performing SE design with digital audio amps
A single-ended operation is a common mode where the digital amp is used. This article discusses the basics of single-ended design and the engineering trade-offs involved.
2009-03-06 Performing DAC operations with CPLDs
This article shows how a CPLD can replace a DAC, allowing it to drive an audio speaker or control things like LED intensity, motor speed, and servo position.
2008-01-17 Perform thermal tests on Class D amps
There are two kinds of amplifiers used to generate the output power, class AB and class D amplifiers. The shift to class D was mainly the result of the introduction of flat-screen LCD and plasma TVs, in which space was limited and heat dissipation became an issue. Since the thermal test standards were developed when only class output power AB was used, we want to investigate if they are still appropriate for class D.
2014-03-10 Perform electrical characterisation of biosensors
Proper testing of the electrical portions of these sensors is essential to support their development.
2012-10-12 Peak's high power DC/DC converters integrate heatsink
The heatsink of Peak electronics' PO/HS series of high power DC/DC converters can be specified to remove the heat according to the needs of the application.
2012-02-23 PCM progress report no. 5: Scaling issues
Learn about the possible approaches to achieve the scaling necessary to make PCM a commercial success.
2016-03-23 Paralleling power supplies: Benefits and drawbacks
Learn about the possible paralleling topologies, and know how the closed-loop supply regulation will be maintained across the multiple supplies.
2014-04-14 Overcome challenges in FPGA-based prototyping
Here's a look at FPGA-based prototyping challenges and an innovative methodology unifying the benefits of gate-level partitioning and RTL partitioning, providing a short, automated, and predictable path to prototype.
2011-07-18 Optimizing cellular M2M apps for range, longevity
Telit's director of applications engineering, Kenneth Bednasz, embedded cellular modules for M2M applications should be designed from the ground up to meet M2M's rugged environmental requirements.
2014-04-17 Optimising MEMS microphone's acoustic path
Know the basic guidelines for the optimisation of a microphone’s acoustic path.
2014-10-02 Optimise power designs with IGBT thermal calculations
Evaluating the temperature of the semiconductor dice in a multi-die package requires additional analytical techniques compared to those applicable for single die. This article shows how to do it properly.
2014-04-04 Optimisation of photodiode sensor circuit design
Know the important steps in obtaining the best possible system performance.
2014-11-19 Off-line switching power supply eliminates optocouplers
The InnoSwitch family from Power Integrations is geared for smart mobile device chargers and adapters for various applications that include STBs, networking equipment and computer peripherals.
2014-10-29 Novel process cuts cost of micro energy harvesting
Fraunhofer researchers developed a process for the economical production of piezoelectric materials that can convert mechanical vibrations into electric energy.
2015-05-21 Nothing left to be invented in embedded control (Part 1)
Thankfully, it is far from truth that there is nothing left to be invented in the realm of embedded control. This series looks into the various innovations occurring right now in front of our eyes.
2005-08-26 New synchronous step-down controller from Linear Tech
Linear Technology rolled out a synchronous step-down controller with spread spectrum modulation in 3-by-3mm DFN-10 and MSOP-10 packaging options.
2010-11-05 New step down HBLED driver IC allows ultra wide contrast ratios
Micrel Inc. has just rolled the MIC3202, a new Step-Down HBLED driver with high-side current sense targeting MR-16 lamps and other general illumination applications.
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