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What is PoE?
Power over Ethernet (PoE) is the ability for the LAN switching infrastructure to provide power over a copper Ethernet cable to an end-point (powered device). This capability was once referred to as inline power.
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2005-04-29 Transtector unveils lightning protection for GbE data networks
The ALPU series of lightning protectors from Trantector now includes units that are suitable for protecting Gigabit Ethernet systems using fast-acting silicon avalanche suppression diodes.
2012-12-19 TI's unveils low power bidirectional I2C isolators
The ISO1540 and ISO1541 employ a capacitive isolation technology with a silicon dioxide barrier to separate logic input and output buffers, improving isolators lifetime by more than three times.
2008-06-20 TI to boost use of proprietary process, fabs
Texas Instruments is not joining bandwagon of IC vendors shedding manufacturing facilities but would, instead, make increased use of proprietary process technologies and fabs, at least in the analog sector.
2007-06-14 TI tips low-end VoIP DSP
TI has expanded its TMS320C55 DSP family with the new TNETV2502 geared for entry-level VoIP phones.
2005-08-19 TI technology eases implementation of Ethernet-powered devices
Texas Instruments announced its third generation Power-over-Ethernet controller technology that promises to ease the implementation of Ethernet-powered devices such as WLAN access points, IP phones, security and RFID scanners.
2009-09-30 Thyristor protectors offer ultralow capacitance
ON Semi offers the NP-MC series of ultralow capacitance thyristor surge protection devices that provide protection to sensitive electronic equipment from transient overvoltage conditions.
2005-04-01 Tech forum tackles world of wired, wireless nets
A conclave of design engineers from leading networking suppliers and providers will host a number of forums at the 10th International IC-China Conference and Exhibition (IIC-China) in Shenzhen, Beijing and Shanghai this April.
2008-11-14 Switching regulator simplifies flyback converter design
Linear Technology Corp. has released the LT3573 isolated monolithic flyback switching regulator with an integrated 1.25A NPN power switch.
2012-02-23 Switches boast Green Ethernet design
LG-Ericsson's ES-3000 switches claim to offer high density and bandwidth, enterprise-level functionality and security, and 802.3az compliance.
2012-04-19 Supermicro intros 52-port 1GbE switch
The SSE-G2252 and SSE-G2252P are IEEE 802.3az-compliant claiming to provide energy efficient Ethernet services and offer 1GbE connectivity over 48x RJ45 ports and 4x SFP ports.
2012-06-13 Step down regulator targets smart meters, sensors
Texas Instruments' 200mA, 60V TPS54061 SWIFT high-density, synchronous step-down regulator offers 90 percent efficiency at 24Vin, 5Vout at 50kHz.
2009-07-15 Sizzling analog technologies
While people await warmer weather in New England are as we slog through what has been a "cold" first half of bookings for 2009there's a parallel question of sorts: what's "hot" in analog?
2015-04-07 Ruckus flexes muscles with 802.11ac Wave 2 access point
The Ruckus ZoneFlex R710 is a new Wi-Fi access point based on the 802.11ac Wave 2 standard. It allows simultaneous data transmission and supports up to 500 clients with its four dual-band smart antennas.
2005-04-07 Regulator provides up to 3A
The MIC2207 from Micrel is a high efficiency PWM buck regulator that provides up to 3A of output current.
2005-05-19 Reference platform supports design of unified enterprise networks
SiNett announced the availability of OneRunner, which they believe is the industry's first reference design platform for developing secure WLAN and Unified Access (UA) switches and WLAN appliances.
2014-06-26 Quarter-brick DC-DC converters support PMBus interface
The 12Vout DBQ0135V2 from Murata supports the TNV input voltage range of 36-75V with a typical efficiency of 95.2 per cent by using a 32bit ARM7 processor.
2007-02-05 PWM controller simplifies flyback power supplies
Linear Technology has introduced the LTC3805, a current mode, programmable frequency PWM controller that reduces the size and complexity of flyback power supplies.
2010-01-14 Pushing next-gen video surveillance
Network video surveillance will gradually become the mainstream and intelligence is becoming the next trend of IP video surveillance system. And as IP video surveillance is developing toward high-definition and intelligent gadgets, the core chips must also deliver higher processing capability.
2009-07-01 Protection IC tailored for power sourcing equipments
STMicroelectronics has announced the first device providing both 1kV surge protection and clamping voltage compatible with the 100V power sourcing equipment (PSE) controller.
2010-12-14 Processor family cuts operating power
The power management features of Applied Micro Circuits' Mamba single and dual-core devices let developers lower operating power based on usage models and specific application needs.
2010-07-09 Processor achieves wire-speed throughput over Wi-Fi
TranSwitch Corp. has introduced the Atlanta 1000 communications processor delivers wire-speed data throughput over IEEE 802.11n Wi-Fi.
2006-08-04 PowerDsine expands into India
PowerDsine announced the official opening of its new office in Mumbai, India.
2006-05-03 Power-grid quality monitors are GPS-equipped, networked
Elspec's G4000 Series Power Quality Data Center instrument stores the waveform of every cycle on an AC line, and does that continuously, in a gap-free manner.
2012-07-27 Power tip: Avoid common multilayer ceramic capacitor issues
Learn about the potential pitfalls with ceramic capacitors and know how to avoid them.
2009-10-12 Power ICs set for market rebound next year
The market for power management and driver ICs is forecast to recover strongly in 2010, and will be followed by an average growth of around 10 percent each year for the following five years.
2006-02-13 Optocouplers reduce board space, system costs
Avago Technologies expanded its family of 3.3V, 15MBd, multichannel and bi-directional digital optocouplers in compact (9.9-by-5.9-by-1.7mm), 16-pin thin SOIC packages.
2015-07-06 Optimise clock synthesis in heterogeneous networks
Learn about new IC architectures that enable lower power, smaller form factor and higher performance small cell clock synthesis.
2010-02-05 Optical network IC packs six-port GbE switch
Marvell launches a family of passive optical networks chips that integrate six-port Gbit Ethernet switch that supports Audio-Video Bridging, IP multicasting and a draft Energy-Efficient Ethernet standard.
2004-03-08 ON Semi regulators have power switch, start-up circuit
With ON Semiconductor's switching regulators, emerging applications can have lower external component count and reduced system costs.
2008-03-18 Multicore WLAN switch targets mid-size enterprises
A multicore processor-based wireless LAN (WLAN) switch targeted at mid-sized enterprises has been launched by the Enterprise Mobility business of Motorola Inc.
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