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2007-02-16 Video output enhances mobile viewing
The convergence of technology in cellphones and other ultra-portable devices has rapidly increased the use of video in applications requiring extremely small size and low power. A new, emerging feature is the ability to drive a video signal from a cellphone to view that image on a conventional TV set.
2011-04-29 Dual mixers reduce power use and size for 4G MIMO receivers
Linear Technology's LTC559x family of high dynamic range dual downconverting mixers help reduce power consumption for 4G MIMO receivers
2012-03-13 Configurable AFEs reduce development time
The company claims design engineers can reduce their development time by using a single AFE across multiple nondispersive infrared gas sensor and pH sensor platforms instead of designing several complex discrete solutions
2007-05-18 Power detector targets closed-loop 3G handset apps
Maxim Integrated Products introduces the MAX2204, a linear power detector for mobile applications designed to compensate for temperature and process shifts.
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.
2008-10-03 Uncovering the Cdv/dt shoot-through
During a fast commutation in a half-bridge topology, a temporary short circuit can happen. This event is called Cdv/dt shoot-through. This is linked to a fast voltage variation across one of the two MOSFETs
2015-11-20 Test active optical cables during design, production
Testing and analysis done at critical junctures during the design process can further reduce costs by optimising the design for high yield given specified manufacturing tolerances
2011-10-03 SoCs drive high-end automotive displays
The SH7769 enables 3D graphics meter displays and enhances video input and display output
2014-09-05 Power tip: How to get more power from a flyback
Interleaving a flyback allows you to save cost by using fewer parts or to reduce the ripple voltage of the power supply. Plus, it raises the effective switching frequency of the power supply
2004-11-30 Power Integrations offers replacement for regulated linear transformer
Power Integrations has developed a product family that enables cost-effective switching power supplies for low power apps requiring tight output regulation
2008-02-21 GSM/GPRS transmit module eyes emerging markets
RFMD has announced the RF4180 PowerStar dual-band GSM/GPRS transmit module that's designed to reduce front end complexity and address the price and performance requirements of today's emerging-market handsets
2007-03-23 Emerson unveils 300W, 642W bus converters
Emerson Network Power launched two intermediate bus converters (IBCs) that can deliver high levels of output power with a conversion efficiency of 97 percent
2008-06-20 DC/DC converter achieves high power density, accuracy
Ericsson Power Modules' BMR453 series of DC/DC converters uses a digital control platform contained within the modules themselves, which offers up to 400W output power or up to 33A with 2 percent accuracy
2007-06-29 A new way to predict LDMOS DC signal behavior
To reduce the design cycle time and cost for wireless applications, it is useful to have models that can help predict and simulate the behavior of RF power transistors, such as ST's PD54003L-E device
2006-08-23 Ambient light sensor tunes LCD light to eye-friendly level
Capella Microsystems Inc. said its Filtron family of ambient light sensors detect the amount of ambient light in the environment and adjust the LCD brightness accordingly to virtually match the requirements of the human eye.
2007-08-16 Voltage supervisor monitors 27 unique thresholds
Linear Technology has introduced a single voltage supervisor with 27 unique pin-selectable thresholds.
2015-02-12 Verilog-AMS vs SPICE view for power management
Verilog-AMS is a behavioural abstraction of the circuit that sacrifices accuracy for the sake of run time, while SPICE does exactly the opposite. Here's a comparative analysis from a power management perspective.
2015-02-09 Utilising LEDs for LCD backlighting (Part 1)
Learn about the types of LED LCD backlight units, the market trends and technological developments, the advantages of LED LCD televisions, and the key points in the optical design of LED backlights.
2015-01-07 Using sub-threshold techniques for IC design
The use of sub-threshold techniques can be a powerful way to create circuits that consume dramatically less energy than those built using standard design practices.
2011-09-01 Use spread spectrum clock generators for EMI reduction in digital systems (Part 1)
Spread spectrum clock generators can be used to manage and suppress EMI. However, designers must be aware of the tradeoffs that come along with it.
2013-02-28 Understand perfect pseudo-differential input ADCs
Read about a practical application of the time realignment filtering technique.
2008-04-23 TI announces full production release of DDR3 register
Texas Instruments claims the industry's first full production release of a PLL integrated DDR3 register for RDIMMs.
2009-02-18 Testing an OFDM-based MIMO system
This article looks at a few key parameters and the tests needed to tell how an OFDM-based MIMO system is performing.
2004-07-01 Speedy A/Ds demand stable clocks
Understanding the factors that affect converter accuracy will establish just how good a reference clock must be.
2008-10-17 Single-chip DSP integrates three 1GHz cores
Texas Instruments Inc. has developed a new high performance multicore DSP that offers significant cost, power and board space savings.
2011-11-01 Signal chain basics: Analyzing RL drive in ECG front end with SPICE
Learn about the analog front end for this ubiquitous, vital medical instrument.
2006-10-02 Self-healing chips prevent system failure
Semiconductor Research Corp. and the National Science Foundation are funding a groundbreaking research effort into "self-healing" chips that can detect and repair defects in the field.
2002-09-16 Scatterometry-based critical dimension and profile metrology
This technical article discuss how as geometries are pushed below 0.15m, critical dimensions and feature profile metrology has become key to overall control of lithography.
2008-08-13 RF tool renders high-speed serial waveforms
Tektronix Inc. announced the new AWG7000B and AWG5000B Series of arbitrary waveform generators
2009-11-27 Ref design eases high-efficiency LED apps dev't
ON Semiconductor GreenPoint reference designs that will speed and simplify the development of high-efficiency LED-based lighting applications.
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