Save the World Air, Inc. announced that recently concluded tests that were conducted by the Temple University, Department of Physics, and which were sponsored by JGC Corporation of Japan, resulted in substantial reductions in the viscosity of heavy crude oil, when treated with a patent-pending pulsed electromagnetic device. These results confirmed earlier tests and hold direct … [Read more...]
EPCOS Introduces New EMC filters for Long Motor Leads
EPCOS has extended its 3-line EMC filters by a high-performance series for frequency converters. It is distinguished by outstanding attenuation properties that offer decisive advantages especially with long motor leads. Cable-based measurements of commercial frequency converters showed that the EN 55011 limits were observed for class A up to 300 m and class B up to 200 m as … [Read more...]
Company Offers Industry's Smallest Wire-Wound Power Inductors
TAIYO YUDEN (U.S.A.) Inc. announced the availability of its new BRC1608 series of high-current, wire-wound power inductors in EIA 0603 case size. Touted as the smallest power inductors available, BRC1608 devices measure just 1.6 mm L x 0.8 mm W x 0.8 mm H (all dimensions ± 0.2 mm). In addition to small size, the eight models (see table below) offer an excellent combination of … [Read more...]
Boeing Awarded $15 Million Contract to Study Airborne Electronic Attack
The Boeing Co., of Wichita, Kan., is being awarded a cost plus fixed fee contract for $14,983,252. This action will accomplish aircraft integration system engineering studies to support development of critical technologies required to enable airborne stand-off electronic attack. The technologies include low-band, high-power transmitting phased arrays, mid-band high-power … [Read more...]
Video IC Eliminates Data Control Cables and Improves EMI/EMC Performance
Intersil Corporation announced the release of the ISL34340. This SERDES Interface transports 27 bits of video data and bi-directional I2C into a single high-speed LVDS cable of up to 10 meters long. The device allows designers to dramatically lower costs and improve video signal distance and reliability through a number of performance and integration enhancements. It has a … [Read more...]
JAMA Publishes Story on Interference to Critical Care Medical Equipment from RFID Devices
The June issue of the Journal of the American Medical Association (JAMA) includes a paper on EMI tests carried out by a research team at the academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands. Radio frequency identification devices have received considerable attention in the medical community since their use could readily identify patients accurately … [Read more...]
FCC Pushes Back Deadline for Spectrum Swap to Solve Interference Problem
The Federal Communications Commission (FCC) has extended the deadline for wireless telecom Sprint-Nextel Corporation to complete the spectrum swap intended to solve interference problems with public safety agencies that use the 800-MHz band. The effort to relocate Nextel and public safety signals so as to eliminate the persistent interference problems has been bogged down by … [Read more...]
Stork Materials Acquires a Controlling Interest in Garwood Laboratories
California-based Garwood Laboratories has announced Stork Materials Technology B. V. has acquired a controlling interest in Garwood with an option to purchase all remaining shares in the future. With facilities in Pico Rivera and San Clemente, Garwood is a well known provider of EMI/EMC, product safety, climactic, and dynamic testing. Stork Materials Technology B.V. is a … [Read more...]
Philadelphia EMC Chapter Briefed on AIRchitect Project for Navy
A City of (Brotherly) Love for EMCIEEE EMC Society Philadelphia Chapter Meeting IEEE EMC Society Mike Violette [Note: Mike’s journals of his trips through Asia and South America are, no doubt, familiar to our readers. This time he tackles the less exotic but hospitable territory of suburban Philadelphia.]It really was a dark and stormy night when we gathered at the LCR … [Read more...]
300 To 450 MHz ASK Transmitter Supports Two Operating Frequencies With One Crystal
Maxim Integrated Products introduces the MAX7058 crystal-referenced, phased-locked loop (PLL) VHF/UHF transmitter for transmitting OOK/ASK/FSK data at 315MHz or 390MHz. This device supports 315MHz/390MHz switched operation with a single 15MHz crystal, and can operate at any two frequencies in the 300MHz to 450MHz range with the use of different crystal frequencies. To enable … [Read more...]
- « Previous Page
- 1
- …
- 242
- 243
- 244
- 245
- 246
- …
- 252
- Next Page »
