Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Electromagnetic interference",
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 Novel RF packages take shielding onboard from
RF Micro Devices, which we summarised at the time by saying "Reduces the impact of EMI and RFI by minimising exposure to external fields and preventing energy leakage into unwanted areas of the host device".
A couple of weeks before,
we featured the news release Inductors protect against interference from
Datatronic Distribution: "The DR371-1 and DR371-2 inductors are designed for high-current circuit applications in demanding electrical environments where EMI is a threat".
In January 2008, we covered the news from Binder-USA
concerning its Series 713, 715 and 825
- take a look at Industrial connectors gain EMI shields
which says: "Iris spring shielding technology is an effective and simple way to protect equipment from electromagnetic interference".
Take a look also at the news release from Binder-USA, Shielded connectors protect industrial signals,
as well as Power factor conditioner copes with more power from Texas Instruments (April 2006-),
and Evaluation board eases display development from Renesas Technology Europe.
See also:
Capacitors suppress electromagnetic interference
(November 2007)
Evox Rifa's PHE840M EMI suppression capacitors are made with self-healing metalised polypropylene
Capacitors block interference
(October 2007)
Feeding DC current directly through the E07 chip filters will provide PCB designers with a significantly improved high-frequency filtering performance
Dimming driver is bright answer for LEDs
(September 2007)
Flexible HB LED driver is ideal for applications that require a wide dimming-control range, such as interior and exterior automotive lighting
Speed and direction sensing in one
(September 2007)
Two-channel Hall-effect sensor is ideal for use in harsh automotive and industrial environments
Quad and dual-port transformers cut space required
(August 2007)
Focus EDL's new gigabit modules are 50% smaller than currently available modules
Distributor expands European display coverage
(July 2007)
EG Display and System will offer Zytronic's complete product portfolio in Norway, Denmark, Sweden, Finland and Estonia
Multiport transformers provide extended protection
(July 2007)
Dual- and quad-port gigabit discrete isolation transformer modules with extended operating temperature ranges suit industrial and military applications
Driver chip power three different laser diodes
(July 2007)
The ATR0881 is a laser diode driver IC for use in combination HD-DVD/Blu-ray, DVD and CD drives
EMI filters use novel varistor material
(July 2007)
Device combines electromagnetic interference filtering and electrostatic discharge protection in a single package
Inductors offer flexibility in power design
(July 2007)
Five new ranges of power inductors have a compact design that aids their inclusion in applications where PCB real estate is limited and component height is restricted
Video devices target critical subsystems
(June 2007)
Display, audio and power management products enable energy-efficient video in handheld devices
Step-down controller keeps track of volatges
(June 2007)
Dual-output synchronous step-down controller includes three different tracking modes for startup and shutdown voltages
Power controllers seek role in TV
(June 2007)
Synchronous buck controller simplifies power management design of LCD TVs and IP set-top boxes that use digital signal processors and FPGAs
Copper process upgrades passives performance
(June 2007)
HighQ IPD process technology is ideal for the production of passive devices - such as baluns, couplers and filters
Filters protect in clamshell handsets
(May 2007)
Protection devices feature high attenuation, steep amplitude rolloff and low clamping voltage for high-performance colour LCD interfaces in 3G handsets
Display distributor touches the UK market
(May 2007)
Zytronic has appointed Display Technology to distribute its entire product portfolio to UK customers in industrial, professional and medical markets
Comparator cuts power and waiting time
(April 2007)
Dual comparator provides the industry's lowest power consumption with subnanosecond propagation delay
Compounds provide EMI shielding
(April 2007)
By using a nonbrominated, nonchlorinated flame retardant system, GE Plastics' LNP Faradex compound can help manufacturers curtail the use of hazardous substances in electronics
Chipsets for use in latest broadcast video systems
(April 2007)
A 3Gbit/s multi-rate serial digital interface (SDI) serialiser and deserialiser links to host FPGAs
Power chip evens out car battery supplies
(April 2007)
Automotive-qualified DC/DC power management IC switches autonomously between buck and boost modes to provide a constant regulated output voltage of 5V
Acquisition boosts shielding and thermal expertise
(April 2007)
Parker Hannifin has acquired French EMI shielding and thermal management specialist Acofab, and will integrate the company within its Chomerics Division
Charge pump cuts the cost of LED driving
(March 2007)
High-efficiency charge pump IC offers a simple low-cost method of driving up to six white LEDs in various application configurations
Memory IP is optimised for cellular handsets
(March 2007)
MoSys has developed an application-specific implementation of its industry-leading 1T-SRAM IP for the cellular phone market
PWM buck controllers change voltage on the fly
(March 2007)
Synchronous, pulse-width modulation (PWM) buck controllers have integrated voltage-transitioning switches for 'on-the-fly' voltage output changes and voltage margining
Slimline filters protect against EMI and ESD
(March 2007)
Breakthrough EMI filters provide the industry's highest level of ESD protection in ultrathin leadless packages
Resettable fuses protect line-powered appliances
(February 2007)
Resettable circuit protection devices help protect electric motors and transformers used in commercial and home appliances
Test suite finds opens on power and ground pins
(February 2007)
The VTEP 2.0 suite of vectorless test techniques includes the new Network Parameter Measurement technology which allows users to detect opens on power and ground pins on connectors
BABT becomes Foreign Certification Body for Canada
(February 2007)
The British Approvals Board for Telecommunications (BABT) has been appointed a Foreign Certification Body for Canada so that it can now certify radio equipment intended for the Canadian market
SiC power devices reach new highs
(February 2007)
Cree is shipping production quantities of a new 50A Zero Recovery Schottky rectifier operating at 1200V
Acquisition expands wireless expertise
(February 2007)
Laird Technologies has acquired wireless comms specialist AeroComm for US $38 million
Options expand range of digital comms analyser
(January 2007)
Agilent Technologies has introduced industry-first phase noise application software and options for the DCA-J digital communications analyser
Measurement products for aerospace testing
(January 2007)
At Aerospace Testing Expo, Rohde and Schwarz will showcase a cross-section of its broad portfolio of test and measurement products
Acquisition systems add reach with fibre
(January 2007)
United Electronic Industries (UEI) has released the DNA-FPPC series of 100Base-FX based data acquisition and control cubes
Thermally enhanced board level shielding
(December 2006)
RoHS-compliant convergence technology combines EMI shielding and thermal management into a single-assembly solution