Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Leakage currents",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release Filters fix common and differential mode ills from
Tyco Electronics UK, which we summarised at the time by saying "The new range of BCF filters covers all applications in the three-phase area, which simultaneously require a very high insertion loss and low leakage currents".
A few weeks before,
we featured the news release LDO provides portable flexibility from
Texas Instruments (April 2006-): "The flexibility of the TPS728185315 LDO benefits applications that require two levels of output voltage regulation for programming of eFUSE or SIM cards with additional memory".
In October 2007, we covered the news from Premo Group
concerning its DU11 and DU15 filters
- take a look at Filters protect motors and cables
which says: "The DU11 filter range guarantees dV/dT values lower than 1100V/us, while the DU15 range guarantees dV/dT values lower than 1500V /us".
Take a look also at the news release from REO (UK), Isolation transformers are made for medical kit,
as well as Filtered inlets raise attenuation levels from Schaffner,
and Power management technology updated from Zarlink Semiconductor.
See also:
Compact external units boost power supply range
(February 2007)
Friwo Power Supplies is one of the world's leading manufacturers of low-voltage external power supplies and chargers
Supercapacitors suit portable digital devices
(January 2007)
Supercapacitors serve either as substitutes for or companions to Li-ion and other primary and rechargeable batteries, expanding their power and life expectancy
Proximity sensors provide consistent detection
(November 2006)
Leveraging ADI's industry-leading capacitance technology, the AD7150 delivers a complete signal processing solution for proximity sensors
Precision amplifiers claim new standards
(November 2006)
Precision operational amplifiers combine ultralow noise with lower power, smaller package size and higher bandwidth than competing 36V amplifiers
Three-phase filters cut costs and weight
(August 2006)
Three-phase EMC filters claim a new precedent in compact, lightweight mechanical design, operational safety and innovative packaging
Filters have single-phase applications covered
(May 2006)
EMI filters boast very high attenuation performance for universal single-phase applications
Clamp meter detects tiny leakage currents
(December 2005)
A low-cost clamp multimeter provides a complete solution for measurements of current leakage, fault current and current pickup of instruments in service and maintenance areas
Industrial filters handle higher power
(October 2005)
The latest addition to Schaffner's compact industrial FN3280H EMC filter range has been introduced to meet demands for higher power from machinery and power cabinet manufacturers
BiCMOS technology improves operational amplifiers
(October 2005)
A proprietary BiCMOS analogue process technology from National Semiconductor improves the performance of the company's next-generation precision and low-power, low-voltage operational amplifiers
Configurable supplies pass military tests
(October 2005)
Lambda's Vega and Vega-Lite series of configurable power supplies have achieved military-approved performance levels
TVS shrinks to less than a quarter the size
(August 2005)
A new 3.3V transient voltage suppression protection device features a footprint that is 77% smaller than the industry standard
Electronics reliability equipment goes on show
(May 2005)
Concoat Systems will be offering advice to assist companies in selecting the right solutions to meet their needs and demonstrating its electronics reliability equipment on Stand G522 at Nepcon 2005
Automatic tester checks out PCB manufacture
(April 2005)
The Auto-SIR is a novel automatic tester that measures surface insulation resistance of printed circuit boards
Conditioners keep it smooth for medical equipment
(February 2005)
Oneac Corp has added to its PCm Series medical-grade power conditioner line with three new high-power units
Little resistance to quad switch adoption
(January 2005)
The ISL84780 is an ultra-low-resistance quad analogue switch that offers precise switching capability from a single 1.6 to 3.6V supply with low on resistance and high speed operation
Schottky ring quads shrink into new package
(January 2005)
Micrometrics low, medium and high barrier Schottky ring quads are now available in a new package
Embedded memory system addresses nanometre issues
(January 2005)
A leading provider of semiconductor IP platforms and pioneer in self-test and self-repair embedded memories, Virage Logic Corp
Medical switchers gain multiple output options
(October 2004)
Complementing the single-output models announced earlier this year, XP has introduced multi-output versions of the ECM40 and ECM60 families of 40 and 60W AC/DC switching power supplies
PSU delivers 40% more power from standard chassis
(March 2004)
A new 900W version of the Vega PSU gives designers 40% more power in a unit that has exactly the same dimensions as the 650W supply
Compact switcher has medical approvals bonus
(March 2004)
Approved for Class I and Class II applications, the ECM range of single output AC/DC, 40-60W power supplies from XP feature the world's smallest footprint of their type
Higher throughput for wafer test equipment
(December 2003)
The S680DC/RF parametric test system is the latest addition to the Keithley Instruments S600 Series family
Programmable outputs boost supply flexibility
(September 2003)
Lambda has expanded the line-up of output options for its industry-leading Vega series with the addition of two new wide-range programmable output modules
Speedy operation from quad switch line
(June 2003)
The ISL43140, ISL43141 and ISL43142 are all quad single-pole single-throw switches
Optimisation package turns to leakage current
(May 2003)
Sequence Design has launched a joint development effort with Toshiba Corp to optimise power and reduce wasted power consumption in semiconductors
Analogue switch range spans below 3V
(March 2003)
Intersil has expanded its MightyMUX line of high-performance analogue switches with several new devices
Flexible format for speedy switches
(January 2003)
Intersil has made three additions to its MightyMUX high-performance analogue switch line
Improved switches are faster and more frugal
(September 2002)
Intersil has added to its low-voltage, low-power analogue switch line for portable battery-powered applications with a pair of single-pole single-throw (SPST) switches
Analogue switches shrink for speedy operation
(September 2002)
The ISL84516 and ISL84517 are the latest addition to the Intersil MightyMUX high-performance analogue switch line
Multiplexers satisfy high-port-count demands
(May 2002)
Analog Devices has a new series of 32-channel and dual-16-channel CMOS analogue multiplexer integrated circuits for telecomms network systems
Analogue switches improve on speed and size
(January 2002)
Intersil has added a new line of high-performance solid-state analogue switches
Second-generation 1T-SRAM saves even more power
(November 2001)
MoSys and Taiwan Semiconductor Manufacturing Company (TSMC) have successfully implemented MoSys' second-generation 1T-SRAM technology optimised for very low-power mobile applications
Drive output filter improves efficiency
(September 2001)
Schaffner has introduced a new high-performance range of sinusoidal output filters for frequency inverters