Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Advanced Search > off isolation

off isolation Search results

?
?
total search328 articles
2006-10-02 Power-off protection for robust analog switches
Fairchild Semiconductor integrates power-off protection in analog switches to avoid unintended signal glitches and excessive current leakage
2011-01-19 USB-to-CAN adapters feature built-in digital isolation
EasySYNC introduces two plug-and-play USB-to-CAN adapters that are powered directly from the USB connection eliminating the need for an independent power supply.
2003-11-11 Toshiba MOSFETs feature full isolation packaging
Toshiba Corp. has developed a family of medium- to high-voltage, power MOSFETs that allows high speed switching with faster turn-off time
2013-10-09 Photorelays realize isolation voltage of 5000Vrms
The TLP241A and TLP241AF photorelays from Toshiba increase guaranteed maximum on-state current to 2A, allowing use in applications that require control of high current.
2008-04-30 Off-the-shelf DC/DC converter modules fit for space use
VPT has introduced more than 50 DC/DC converter modules specifically designed for space applications.
2014-11-19 Off-line switching power supply eliminates optocouplers
The InnoSwitch family from Power Integrations is geared for smart mobile device chargers and adapters for various applications that include STBs, networking equipment and computer peripherals.
2005-11-30 National's new DC/DC converters with true shutdown isolation
National Semiconductor introduced two new step-up DC/DC converters that provide a complete solution for driving dual-display or large, single white LED string backlighting apps.
2002-02-26 Fairchild optically-coupled SSRs feature 4kVrms isolation
The company's new line of SSRs consist of an AlGaAs infrared LED optically-coupled to a photovoltaic generator that drives a power MOSFET detector, and features 4kVrms isolation
2009-01-16 Avago announces isolation amps
Avago Technologies announced a new series of competitively priced isolation amplifiers with short circuit and overload detection
2005-06-21 A simple low-cost non-isolated universal input off-line converter
This app note discusses the switch-mode off-line power conversion that entails a means of galvanic isolation from primary to secondary.
2000-12-01 SoCs likely to pose heading-off test problems
This technology news article describes the problems and solutions test engineers should face when confronting SoC designs.
2008-06-16 Top considerations in selecting mobile antennas
When selecting an antenna for any given mobile device, there are three main factors that device manufacturers should address to ensure optimal performance. These characteristics encapsulate the most crucial factors for end user satisfaction, which all rely on the selected antenna.
2007-06-01 Solid state relays deliver high throughput
With input drive as low as 2mA and fast switching speeds of less than 0.5ms, Avago's ASSR-301C/302C and ASSR-401C/402C solid state relays suit sensing and multiplexing applications.
2013-07-02 Digital isolators for AC voltage motor drives
Here are the benefits of digital isolators, including reductions in cost and component count.
1999-12-20 Switching analog signals with QuickSwitch devices
QuickSwitch devices from Quality Semiconductor, is originally designed for high-performance digital bus applications and can be used in small-signal analog applications. This application note is a discussion of crosstalk, off-isolation, and insertion loss, parameters critical to the performance of analog systems.
2009-01-19 Audio switch eliminates unwanted clicks in cellphones
Intersil Corp.'s ISL54406 highly integrated, ultralow distortion stereo audio switch eliminates unwanted clicks and pops typically caused by powering up and down, muting on and off, and switching between audio sources
2005-01-10 When bad packages kill good PCBs
How to avoid packaging problems in off-the-shelf ICs and FPGAs, and ASICs
2003-11-19 Universal Micro voltage converters suit optical systems
The DIP-type 2:1 150W single-output dc-dc voltage converters from Universal Microelectronics Co. Ltd feature short circuit protection and remote on/off control
2014-10-06 Understanding digital level shifting
In this article, we will talk about shifting real-world voltages and some of the oddball techniques for doing so. We will kick off with a 3V3 to 5V interface
2006-03-20 Transformer targets PoE products
Pulse has introduced a series of high efficiency, off-the-shelf power transformers for the powered device side PoE products that meet the IEEE 802.3af standard
2015-05-18 Photorelays boast industry's smallest package
Housed in a VSON4 package, the TLP34xx series devices from Toshiba claim to provide low off-state capacitance, low on-state resistance and high voltage support
2013-01-15 Optocouplers for safe, reliable electrical systems
There are several technologies that can provide electrical isolation, but optocouplers deliver safety and protection unparalleled by any other isolation technology
2009-05-27 MID400 power line monitor
The MID400 is an optically isolated AC line-to-logic interface device for monitoring on or off status of an AC power line. The logic circuitry operates from a standard 5V supply. The MID400 is packaged in a compact 8-pin plastic DIP
2008-03-03 Maximize multiband handset performance
Cellphones have moved rapidly from dual-band to tri-band to even quad-band. Also, cellphones need to handle various signals for peripheral radios such as Bluetooth, Wi-Fi and GPS. Ultimately, it is the RF switch that must be capable of switching up to nine paths of high-power RF signals with low insertion loss, high isolation and exceptional linearity to realize the necessary multiband performance
2005-06-13 Legerity's line card access switch struts dual-channel architecture
It's been a little more than two years since Legerity Inc. acquired the voice interface division of Agere, which developed the first generation of line-card access switches (LCAS). In that time, Legerity has significantly improved the product, employing a special manufacturing technique called trench isolation
2004-06-22 Intersil rolls out double-ended controller for power supplies
Intersil released a double-ended controller intended for unregulated bus converters in 48V dc-dc and off-line ac-dc power supplies
2013-05-14 Gate drivers promise long-term motor control reliability
Silicon Labs' CMOS-based Si826x isolated gate drivers support up to 5kV isolation ratings and up to 10kV surge protection aimed at industrial power systems
2012-02-28 Employ optocouplers to protect battery system from transients, shorts
Optical isolators are the defacto standard for providing high electrical isolation and noise immunity, while consuming less power than transformer coupling isolation
2012-04-30 Design for power methodology: From architectural plan to signoff
Here's a look at a holistic design for power methodology that spans from architectural decisions through front-end design to physical implementation and sign-off
2010-08-25 Deposition tool roll out takes on HDP-CVD
Applied announces a shallow trench isolation film deposition tool that is in step with the company's renewed emphasis on its chip-based fab tool business
Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top