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What is a flyback transformer?
The flyback transformer (FBT), also called a line output transformer (LOPT), is a special transformer that is used to generate high voltage signals at a relatively high frequency. It was invented to control the horizontal movement of the electron beam in a cathode ray tube (CRT).
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2005-04-05 TDK AFE supports software selectable PSTN terminations
TDK's 73M1903C is targeted at the emerging MFP/Fax architectures and features worldwide PSTN compliance with programmable line terminations.
2002-06-17 Tamura connector adds magnetics
Tamura Corp. of America has begun marketing an RJ45 connector integrated with magnetics for Gigabit Ethernet. The single-port, through-hole TIC-L041-11 model meets IEEE 802.3 and ANSI X3.263 safety standards.
2015-11-03 Tablet market still struggles amid seasonal improvement
IDC revealed that the global tablet market logged lower shipments for the fourth straight quarter with 48.7 million units shipped in 3Q15, which is down 12.6 per cent YoY.
2006-03-14 Synchronous rectifier IC boosts flyback, resonant half-bridge designs
International Rectifier touts its SmartRectifier chipset, which comprises the IR1167 with external HEXFET MOSFETs, as the first high-efficiency solution that's viable from the standpoint of technology and cost.
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.
2005-08-25 Supertex LED driver with PFC simplifies street lighting
Supertex' HV9931, an off-line driver for single high-brightness LEDs, includes a power factor correction stage that suits the chip to traffic signal, street lamp and decorative lighting applications.
2008-05-28 STMicroelectronics enhances VIPer family for smaller power supplies
STMicroelectronics has introduced the VIPer17 off-line switched-mode converter, which integrates an 800V avalanche-rugged MOSFET as well as numerous features to save external components and ensure efficient operation during standby mode.
2003-04-30 STMicro MOSFET driver sources 2A of current
The company's STSR3 MOSFET driver provides the high current output necessary for MOSFETs to be used as synchronous rectifiers in flyback converters.
2007-05-17 Step-down controller delivers very low duty cycles
Linear Technology Corp. claims that its LTC3810 high input voltage synchronous step-down switching regulator controller can directly step down voltages from 100V to output voltages ranging from 0.8V to 93 percent of Vin.
2013-06-10 SSL extends lifespan of LED bulb
Solid-state lighting can lengthen an LED bulb's lifetime by managing internal thermal conditions in closed lighting fixture.
2009-12-09 SR controller promises high accuracy, reliability
International Rectifier has launched the IR11672A SmartRectifier IC with advanced Minimum On Time protection circuitry for energy-efficient AC/DC power converters.
2005-05-13 Software-defined radio mezzanine module gets ruggedized
Pentek's new board-level high-speed data conversion product achieves the company's highest level of convection-cooled ruggedization.
2006-02-24 Software radio transceiver provides 256 tunable receive channels
Pentek announced the blending of its GateFlow 4954-430 high-density, narrowband digital downconverter FPGA IP core with its 7140 software radio transceiver PMC module.
2008-05-08 Software radio PMC delivers 256 DDC channels
Pentek's Model 7151 software radio module has four 200MHz 16bit ADCs feeding a proprietary FPGA IP core that delivers 256 DDC channels.
2013-11-13 SoC processors boost Nvidia revenue in Q3
The Tegra 4 has driven the firm's revenue to $1,054 million in Q3, up 7.9 percent from $977.2 million in Q2, but remained down 12.5 percent YoY.
2013-07-24 SMT flat coil planar transformers deliver 500W
Pulse Electronics's SMT flat coil planar transformers uses a copper fill factor, reducing direct current resistance of the primary winding is by 50 per cent and increases power rating by 20 per cent.
2009-05-14 SMPS converters ease low-power directive compliance
STMicroelectronics has introduced the VIPerPlus family of off-line switched-mode power supply (SMPS) converters, which minimize standby power consumption and the number of external components required, and enable easy compliance with Blue Angel, Energy Star and other low-power norms and directives.
2006-11-10 SmartRectifier IC targets home entertainment apps
International Rectifier has introduced the IR1166 SmartRectifier IC for AC-DC power converters used in home, computer and audio applications.
2011-02-23 Smart meter chipsets increase accuracy
STMicroelectronics' STPMC1 and STPMS1/S2 polyphase metering chipsets for modular smart meters support 50-60Hz IEC and ANSI standards for up to 0.2-class AC Watt meters.
2008-11-17 Smart lamp ballast IC eyes fluorescent lamps
Infineon Technologies AG launched its next-generation lamp ballast controller that features intelligent digital/mixed signal power control.
2011-09-28 Smart grid to usher enhanced energy service
Some of the benefits that smart grids are believed to deliver are superior reliability and efficiency of energy production and distribution.
2015-06-17 Smart grid tech in Thailand to benefit consumers, utilities
Accenture found that more opportunities await Thailand when it rolls out smart grids, including distributed energy resources such as solar power and energy storage technologies to cut its electricity costs.
2013-10-24 Simplify IoT connectivity of embedded devices
Learn how new tools allow developers to introduce TCP/IP to systems without having to work with low-level implementation details.
2015-07-30 Simplify comm system design, boost available bandwidth
In this article, we show how to simplify the complexity of the system by reducing the need for complicated filters and signal processing.
2002-05-10 Siliconix power supply controller prolongs battery life
The Si9138 power supply controller from Vishay Siliconix works in the current mode to provide tightly-regulated 3.3V and 5V dc/dc converter outputs with individual on/off control to help prolong battery life.
2014-02-24 Silicone harvester supplies trickles of energy
Introduced by the wearer's movement, a conductor inside the silicon produces as much as 40mV through a magnetic field.
2002-06-26 Silicon Labs telephony chipset saves up to 75 percent board space
Silicon Laboratory Inc. has announced the release of the Si3050 two-chip telephony solution that is claimed by the company to provide full feature telephone interface but saves up to 75 percent of board space.
2013-08-14 Silicon Labs intros latest TV tuner line
The Si21x7 tuner family promises to offer best-in-class sensitivity and selectivity, reduced BOM cost and low power consumption for TV and STB makers.
2003-09-03 Silicon Laboratories expands ISOmodem family
Silicon Laboratories has expanded its ISOmodem family of embedded modem solutions to include the Si2457, Si2434, Si2415, and Si2404 devices.
2015-03-17 Significance of data acquisition to smart grid
The smart grid must automatically detect system faults and quickly isolate them for fast repair. Learn about the important role of data-acquisition systems in keeping electricity flowing.
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