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2002-09-13 Xilinx FPGAs power AcceLight switches
AcceLight Networks has selected Xilinx's FPGAs for its PXS 540 family of Photonic Service Switches.
2008-03-05 Improving USB 2.0 switched-system response
This application note describes how to implement an ultra-low-power, low-cost, two-port USB 2.0 switch with the MAX4906EF
2009-05-07 Implementing a modular High Brightness RGB LED network
The popularity of using high-power LEDs for lighting applications is increasing constantly. To efficiently drive these LEDs, a switched power supply is required. This application note describes a simple application in which a digital signal controller network is used to drive a high-power RGB LED matrix.
2005-10-12 VXS backplane family from Elma Bustronic adds 20-slot version
Elma Bustronic expanded its VXS backplane family with the introduction of a new 20-slot Dual Star VXS backplane. This VME Switched Serial backplane features two hub slots and 18 payload slots
2008-09-04 V850 standby modes
This application note is intended for users who want to understand the functions of the V850 derivatives.
2014-04-22 Utilise audio amps for voltage splitting (Part 4)
This instalment focuses on the reducing of noise from voltage splitters.
2015-04-16 Understanding ADC input resistance and sampling
Learn how the input resistance of an analog-to-digital converter depends on the architecture and how to derive a mathematical function for it in a given case.
2014-11-26 Triac triggering: Positive, negative supply basics
This article tackles the basics of positive and negative supplies in relation to triac triggering compliance. It will explore the impact of supply topology on output polarity.
2008-06-03 Transmitter handles two frequencies with one crystal
Maxim Integrated Products has introduced the MAX7058 crystal-referenced, phased-locked loop VHF/UHF transmitter for transmitting OOK/ASK/FSK data at 315MHz or 390MHz.
2008-09-05 Superjunction MOSFETs trim on-state resistance, gate charge
Toshiba America Electronic Components Inc. (TAEC) has released a family of 600V DTMOS II superjunction MOSFETs that contribute to higher efficiency of switched-mode power supplies.
2005-10-21 ST offers the best of BJT and MOSFET in one single transistor
ST introduced a family of hybrid EBST designed for industrial three-phase auxiliary power supplies and Single-Ended Primary Inductance Converters (SEPIC) used as power factor pre-regulators in industrial lighting apps
2004-12-21 Solution enables designers to comply with CA regulation
Power Integrations unveiled a suite of solutions enabling manufacturers to comply with the new, mandatory energy-efficiency standards of California
2010-03-22 RF transceivers handle 470-510MHz short-range apps
Micrel Inc. has released the latest member of its family of low-cost, low-power, 410 to 950MHz FSK RF transceivers
2007-11-26 RF MEMS switch market to balloon in five years
Market researcher WTC sees the market for RF MEMS switches explode: While in 2006, the total market volume amounted to $5 million globally, the volume will grow to $210 million within only five years.
2005-01-10 RF calibrator crowds out multiple single-function instruments
Rohde and Schwarz's FSMR measuring receivers can serve not only as calibrators but as modulation analyzers, audio analyzers, RF power meters and spectrum analyzers
2007-09-17 Restructuring Bluetooth for mobile use
The trend of integrating Bluetooth in mobile phones continues to put phone manufacturers under increasing pressure. Users will not accept large handsets, compromised performance and shortened battery life due to power-hungry technologies. This article looks at the steps that Bluetooth chip vendors are taking to address these issues
2013-02-27 Research targets highly energy-efficient CMOS logic systems
Tokyo Institute of Technology researchers proposed a new architecture of power-gating using non-volatile SRAM and non-volatile FF circuits called non-volatile power-gating for high performance systems
2006-10-13 Ref design kit enables supplies with high surge protection
The new reference design kit from Power Integrations features a constant-voltage charger circuit capable of withstanding 10kV common-mode or 2kV differential-mode surges
2000-12-01 RapidIO architecture renders overall performance
RapidIO is a point-to-point packet-switched interconnect technology that is targeted primarily at networking, communications and high-performance embedded markets
2009-08-05 PMICs are application-independent
Wolfson Microelectronics has released the WM83xx power management IC (PMIC) line consisting of three devices that are processor-agnostic and application independent
2010-01-12 PMIC packs start-up sequence programmability
From austriamicrosystems comes the AS3607 power management IC (PMIC) that it claims features a level of start-up sequence programmability not found in competing devices
2009-10-08 PMIC maximizes ARM processor performance
Wolfson's WM8320 PMIC maximizes ARM processor performance and extends battery life in portable multimedia devices
2003-08-18 PI-IPM cuts motor drive design time, risk
High-performance motor drive module consists of separate DSP-based intelligence board and IGBT power module that connect together to form a flexible and mechanically compatible EconoPack-2 package system
2005-03-09 PI makes new PI Expert Suite version available
Power Integrations released v6.0 of its PI Expert Suite design software for switched-mode power supplies.
2013-11-26 Parallel Schottkys as secondary rectifiers
Here's an overview of power losses and the consequential junction temperature rise of two parallel Schottkys
2005-02-03 ON Semi PWM controllers with PFC shut-down feature
The new PWM controllers from ON Semi address the need of SMPS manufacturers to reduce the standby power consumption at input levels higher than 75W
2002-09-16 National dc/dc converters deliver 95 percent efficiency
National Semiconductor Corp, has announced the availability of a series of CMOS power management ICs for low-voltage applications in handsets and other portable devices
2011-05-11 Micro PMIC supports Li-Ion powered devices
austriamicrosystems introduces the AS3605 Micro PMIC designed for portable devices powered by a single-cell Li-Ion battery.
2002-10-04 Linear Tech dc/dc converter delivers 500mA
Linear Tech's LTC3251 inductorless, spread spectrum step-down dc/dc converter is capable of delivering up to 500mA of continuous output.
2015-06-22 Know your duty when duty cycling
Here is a look at the perils of assuming duty cycling is as easy in the analog domain as it can be in the digital and RF domains.
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