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What is UPS?
An uninterruptible power supply (UPS) is equipment that provides emergency power to a load when the input power source, typically the utility mains, fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it provides
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2007-06-27 16bit delta-sigma ADC ups system accuracy
Linear Technology Corp. introduces the LTC2450, a 16bit delta sigma ADC in an ultra-tiny 2-by-2mm DFN package that enables performance upgrades to lower resolution systems.
2013-04-22 14MP sensor ups DSLR picture, 4K video quality
The AR1411HS from Aptina claims to deliver up to 80fps for 1.1GP/s, 40 per cent faster than its 10MP predecessor.
2006-09-27 10GBASE-LRM IC ups backbone coverage by 20%
While the IEEE802.3aq 10GBase-LRM standard specifies 220m as the target fiber length, Applied Micro Circuits' QT2025 is designed to operate over 300m of FDDI-grade fiber, which increases the backbone coverage by close to 20 percent.
2007-06-06 1/8 brick DC/DC module ups system power performance
Ericsson Power Modules AB announces that its PKB-C DC/DC converter offers more output power compared with similar available products.
2011-12-28 'Shadow state' ups solar cell efficiency
The quantum "shadow state" allows not only one but two high-energy electrons to be produced by optoelectronic energy conversion.
2004-07-08 Win-Top batteries offer 32.6Ah capacity
The M-UPS-D rechargeable lithium batteries from Win-Top have a capacity of 32.6Ah and output voltage range from 3V to 12V.
2014-12-16 Will Qualcomm's investment win China's trust?
Qualcomm said some Chinese licencees were under-reporting their sales, acknowledging that the company is in a licensing dispute with another Chinese company.
2000-04-16 Uninterruptible power supply application brief
This application note describes the PIC17C756A as the heart of the UPS system. This document also discusses the basic operation of the UPS in detail.
2012-08-09 Ultracapacitor module for small form factor designs
Ioxus introduced the THiNCAP iMOD modules for power conditioning and automated guided vehicle (AGV) applications.
2016-06-23 Thai govt grants tax break for VC firms
In an effort to boost its digital economy, Thai government waives tax for venture capital firmsdirected mainly at technology businesses within the 10 core industries for 10 years.
2016-05-11 Thai gov't grants tax break for VC firms
In an effort to boost its digital economy, Thai government waives tax for venture capital firmsdirected mainly at technology businesses within the 10 core industries for 10 years.
2009-07-15 Solar inverters hit $2.4B in 2008
The global solar inverter market reached $2.4 billion in 2008, more than double the 2007 market, according to IMS Research, with several companies associated with industries such as UPS, power supplies and motor drives have transferring their expertise to the PV inverter market.
2000-04-16 Power supply application brief
A digital power supply solution is more manufacturable and is easier to design than the analog solution. A power supply, which has variable voltage and current control output, can use the PIC17C756A chip to perform traditional analog function in the digital domain. This application note discusses the PIC17C756A, as a device capable of generating the voltage and current needed with HW PWMs.
2008-10-20 Power relay responds to PV inverter needs
Panasonic Electric Works has released the LF-G relay, which fits inverter applications in photovoltaic power generation systems and UPS.
2012-12-07 MOSFETs feature ultra-low on-state resistance
IR's StrongIRFET power MOSFETs are geared for battery packs, inverters, UPS, solar inverters, forklift trucks, power tools, mobility scooters and ORing and Hot Swap applications.
2002-03-04 MGE compact UPSs boost power density
With across-the-board space and power density issues continuing to drive power conversion, MGE UPS Systems bills its new Pulsar Evolution family of UPS as the smallest, most powerful UPS in its class.
2002-05-07 Invensys expands presence in Asia Pacific
Invensys plc has opened a manufacturing plant in Pudong, Shanghai, called Invensys Powerware (Shanghai) Co. Ltd.
2008-03-19 IGBTs trim power dissipation by up to 30%
International Rectifier introduces a family of 600V insulated gate bipolar transistors (IGBTs) that reduces power dissipation by up to 30 percent in UPS and solar inverter applications up to 3kW.
2013-04-25 IGBT module for AT-NPC 3-level 12-in-1
The module from Fuji Electric claims to enable reductions in the size of power electronic equipment such as inverters and uninterruptible power system equipment.
2002-01-28 I-Bus/Phoenix launches application-ready platform
Fuzion offers scalable, high-availability, open-standards-based and application-specific solutions designed for the telecommunications, network, broadcast, CTI and medical/industrial sectors.
2002-03-25 Guineng Storage starts mass production of silicon batteries
Beijing Guineng Storage Battery Co. Ltd has commenced mass production of silicon energy storage batteries with an annual capacity of 400,000Ah.
2003-04-04 Falcon ac power source targets tough noise
Falcon Electric Inc. has integrated several power blocks common to the company's UPS to create its SVR series.
2005-05-11 Extended-range UPSes from Tripp Lite field industrial apps
Tripp Lite's new line of 3-phase SmartOnline UPSes, true double-conversion systems, extend to the 20kVA and 30kVA region for computing, networking, telecommunications, and industrial environments.
2000-05-04 Designing a low-cost USB interface for an Uninterruptible Power Supply with the Cypress Semiconductor CY7C63001 USB Controller
This application note describes how a cost-effective USB Uninterruptible Power Supply (UPS) interface can be built using the Cypress Semiconductor single-chip CY7C63001 USB controller.
2013-10-29 Battery technologies forecasted to reach $896M by 2020
According to Lux Research, lithium-ion technologies are leading the growth as storage developers shift focus in the face of uncertainty in the emerging grid storage market.
2002-05-16 Accurate estimation with Kalman filtering
In applications requiring accurate control of the position of an automated vehicle, Kalman filtering techniques can be employed in order to obtain a reliable estimate.
2007-03-15 8-port PoE midspan suits security, SOHO apps
Phihong has developed a low-cost, 8-port midspan for security and SOHO installations.
2013-05-08 650V power chip runs super junction MOSFET
Infineon Technologies' C7 series boasts the world's lowest R DS(on) of 19m? in a TO-247 package and 45m? in the TO-220 and D 2PAK packages.
2005-06-16 What a great year it's shaping up to be
Life and the economy both have their ups and downs. Hang in there.
2011-07-25 TI launches single-chip battery management device
TI's bq11910 is a battery management and protection device designed for e-bikes, e-scooters, portable gardening tools, power tools and UPS.
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