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Saturday, November 21, 2009 4:12 AM

Electrical Resistance

Type: Keyphrase
Name: Electrical Resistance
First Reported 11/19/2009 - Updated 11/19/2009 - 1 Documents (in Internet & IT)
RF PA Systems Technical Lead, Cambridge
Due to expansion our client is now seeking a highly skilled RF PA Systems Technical Lead with excellent knowledge and experience of developing high power RF amplifiers. In addition you will have proficient knowledge of high power PA device characteristics ... [ZDNet UK - 11/19/2009]
First Reported 11/19/2009 - Updated 11/19/2009 - 1 Documents (in Internet & IT)
Datatronic Announces Surface-Mount Telecom Transformer
Romoland, CA -- Engineers in search of a small surface mount transformer supporting telecom device data and speech applications will find the SM501-1 Telecom Transformer from Datatronic Distribution, Inc., delivers performance, quality and reliability ... [Wireless Design Online - 11/19/2009]
First Reported 11/19/2009 - Updated 11/19/2009 - 1 Documents (in Internet & IT)
Datasheet: Telecom Transformer: SM501-1
Description The surface mount SM501-1 Transformer is suitable for a wide range of BS6305 Impedance Class A non-speech data and Class B voice applications in telecom equipment, laptops, modems, instrumentation and more. Its dielectric strength is tested ... [RF Globalnet - 11/19/2009]
First Reported 7 hours ago - Updated 7 hours ago - 1 Documents (in Internet & IT)
Feedthru Terminations
JFWModel # Impedance Frequency Start Frequency Stop RF Input Power RF Documentation 50 Ohms DC 1000 MHz 1 Watt BNC Male/Female 50 Ohms DC 1000 MHz 2 Watts BNC Male/Female 75 Ohms DC 500 MHz 1 Watt BNC Male/Female 75 Ohms DC 1000 MHz 1 Watt BNC ... [RF Globalnet - 7 hours ago]
First Reported 11/18/2009 - Updated 11/18/2009 - 1 Documents (in Internet & IT)
New Cancer Research Tool: Roche's CIM-Plate 16
Roche Applied Science announces the availability of the new CIM-Plate 16 for their xCELLigence System for cell analysis, for use in cancer research. The 16-well culture plate features electronic sensors for the direct study of cell migration and invasion ... [Select Science - 11/18/2009]
First Reported 11/18/2009 - Updated 11/18/2009 - 1 Documents (in Internet & IT)
Dielectric offers low thermal impedance
Specifically formulated for high-power lighting LED applications, the Thermal Clad HPL high thermal dielectric to minimize thermal impedance and efficiently conduct heat. The 0.0015-in. (38-m) dielectric can withstand high temperatures with a glass transition ... [Electronic Products - 11/18/2009]
First Reported 11/10/2009 - Updated 11/10/2009 - 2 Documents (in Medicine)
Improved brain implants possible with Electrically Conductive Polymers
New findings could lead to improved treatment of neurological disorders such as Parkinsons disease and paralysis. Brain implants that can clearly record signals from surrounding neurons in rats have been created at the University of Michigan.Neural electrodes ... [Plastemart.com - 11/10/2009]
First Reported 11/10/2009 - Updated 11/10/2009 - 1 Documents (in Physics)
Rugged slim-body interfaces
The Q Rate system is Samtec’s new generation of high-speed, controlled impedance interconnects featuring its rugged Edge Rate contact system. The contacts, combined with an integral metal power/ground plane (rated to 8,9 A), provide good electrical ... [Dataweek - 11/10/2009]
First Reported 11/11/2009 - Updated 11/11/2009 - 1 Documents (in Internet & IT)
Temporary But Required
Inspecting and testing temporary grounding jumper assembliesEstablishing an equipotential zone at the work site—thereby protecting linemen working aloft and linemen, groundmen and equipment operators working on the ground during transmission and distribution ... [Electrical Contractor - 11/11/2009]
First Reported 11/12/2009 - Updated 11/12/2009 - 1 Documents (in Internet & IT)
Oscillators have high-speed current steering logic
Ecliptek has announced two high-frequency High Speed Current Steering Logic (HCSL) six-pad, surface-mount, low-profile 5.0 x 7.0mm MEMS oscillators (MO).The HCSL-output EMSL12 (2.5V DC) and EMSL13 (3.3V DC) are available in a variety of configurations, ... [Electronics Talk - 11/12/2009]
First Reported 11/12/2009 - Updated 11/12/2009 - 1 Documents (in Internet & IT)
PCB-layout techniques for gigasample ADCs
As a general rule, when a designs speed rises to more than a few hundred megahertz, it requires a PCB (printed-circuit board) with four or more layers. The only exception occurs when the design uses small boards; in that case, a two-layer board may be ... [EDN.com - 11/12/2009]
First Reported 11/12/2009 - Updated 11/12/2009 - 1 Documents (in Nanotechnology)
Smart concrete detects traffic flow
One day in the future, thanks to nanotechnology, a concrete road surface will be "smart" enough to detect vehicle speed, vehicle weight and even its own structural health. Supported by the US National Science Foundation (NSF), researchers from the University ... [nanotechweb.org - 11/12/2009]

Quotes

"Concominant Use of Adiana($) Permanent Contraception and NovaSure($) Impedance Controlled Endometrial Ablation: A Peri-Hysterectomy Study;" presented by J Garza-Leal, I Hernandez, L Castillo, R Livengood, M Stillman, J E Coad; Open Communications; 14 -- Hysteroscopy (Wednesday, 11/18 at 3:26...
Hologic to Feature Adiana(R) Permanent Contraception System at [PR Newswire via MSN Money - 11/16/2009]
...voltages using their current function generators,' said Gary Whitman, vice president and general manager of Agilent's System Products Division. "The Agilent 33502A extends their voltage range over 20 Vpp, which is important to engineers for testing and qualifying their designs and devices." The Agilent 33502A has a fully isolated front end offering a superior 5x voltage amplification...
TRADE NEWS: Agilent Technologies' New External Output Amplifier Extends Voltage Range of Existing ... [RBC Dain Rauscher - 11/16/2009]
At today "s multigigabit-per-second rates, high-frequency phenomena like impedance mismatch, reflections, crosstalk, skin effect and dielectric loss come into play. Agilent" s Channel Simulator allows designers to perform simulations using circuit-level models that can be verified against measured data and EM simulation of...
Agilent Technologies' New Channel Simulator Mode Determines Ultralow Bit-Error-Rate in Seconds [ManagingAutomation.com - 11/14/2009]
...The key word here is 'nominal' every connector, splice, passive, active, and even the cable itself represents an impedance mismatch of some sort. "A micro-reflection falls into a class of impairments known as linear distortions." One common way to characterize the severity of an impedance mismatch is return loss, which is the difference in decibels (dB) between the amplitude of...
Broadband: What is a Micro-Reflection? [Cable 360 - 11/12/2009]

More Content

All (4045) | News (2627) | Reports (4) | Blogs (1379) | Audio/Video (5) | Fact Sheets (27)
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Feedthru Terminations [RF Globalnet - 7 hours ago]
Getting It There [Access Systems and Security Systems - 9 hours ago]
AK Steel Announces Price Increases For Carbon S... [Your Industry News - 9 hours ago]
AnalogicTech(TM) Launches Family of Direct and ... [EDA Café - 21 hours ago]
Datasheet: Telecom Transformer: SM501-1 [RF Globalnet - 11/19/2009]
Datatronic Announces Surface-Mount Telecom Tran... [Wireless Design Online - 11/19/2009]
AK Steel Announces Supplier & Processor of ... [PR Newswire via MSN Money - 11/19/2009]
AnalogicTech Launches Direct and Edge LED Backl... [Analog and DSP - 11/19/2009]
AnalogicTech launches direct and edge LED backl... [EE Times Europe - 11/19/2009]
BIG BANG Atom smasher is near restart [STLtoday.com - 11/19/2009]
Audio Technica CKF300 Bloom Series Headphones [HardwareZone Singapore - 11/19/2009]
RF PA Systems Technical Lead, Cambridge [ZDNet UK - 11/19/2009]
Roche Applied Science announces availability of... [News-Medical.Net - 11/19/2009]
Dielectric offers low thermal impedance [Electronic Products - 11/18/2009]
New Cancer Research Tool: Roche's CIM-Plate 16 [Select Science - 11/18/2009]
Banfield, The Pet Hospital(R) Welcomes Board Ce... [PR Newswire via MSN Money - 11/18/2009]
New Cancer Research Tool: Roche's CIM-Plate 16 ... [Forbes.com - 11/18/2009]
New Cancer Research Tool: Roche’s CIM-Plate 16 ... [Business Wire UK - 11/18/2009]
New Cancer Research Tool: Roche’s CIM-Pl... [Business Wire - 11/18/2009]
AnalogicTech(TM) Launches Family of Direct and ... [Stockwatch - 11/18/2009]
GE receives NIEHS grant to develop wearable RFI... [News-Medical.Net - 11/18/2009]
Large Hadron Collider ready to restart [Telegraph - 11/17/2009]
SteelSeries Siberia Headphone unplugged [Tech Shout - 11/17/2009]
GE Scientists Developing Wearable RFID Sensors ... [Business Wire via MSN Money - 11/17/2009]
GE Scientists Developing Wearable RFID Sensors ... [Business Wire UK - 11/17/2009]
Addex ADX10059 monotherapy is effective on GERD... [PharmaBiz - 11/17/2009]
AK Steel announces stainless steel price increase [Your Industry News - 11/17/2009]
Addex Pharmaceuticals announces results from Ph... [Pharmacy Choice - 11/16/2009]
TRADE NEWS: Agilent Technologies New External O... [Yahoo! Canada - 11/16/2009]
Hologic to Feature Adiana(R) Permanent Contrace... [PR Newswire via MSN Money - 11/16/2009]
1 2 3 4 5 6 7 8 9 10 ...
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Content Volume
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Trends

Blogs

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Turning Predictions into Opportunities [O'Reilly Radar - Insight, analysis, and researc ... - 11/15/2009]
The view from the eye of a recession isn't great. When companies are going bust, unemployment growing, and everyone's scouring their budgets for costs to cut, ...
Sion Power Receives $800K DOE Grant to Enhance ... [Green Car Congress - 11/12/2009]
A lithium-sulfur cell. Source: Sion Power. Click to enlarge.Sion Power Corporation has received a three-year, $800,000 research grant from the US Department ...
ARPA-E Awards Consortium $4.4M to Develop Next-... [Green Car Congress - 11/02/2009]
Schematic representation of the bottom-up assembly concept to develop high-energy nanocomposite materials for next-generation magnets. Source: Univ. of Delaware. ...
ARPA-E Awards Consortium $4.4M to Develop Next-... [Green Car Congress - 11/02/2009]
Schematic representation of the bottom-up assembly concept to develop high-energy nanocomposite materials for next-generation magnets. Source: Univ. of ...
Error'd: Sewing with Calculus [The Daily WTF - 10/30/2009]
"My girlfriend offered to sew me curtains for my house," Scott wrote, "I've never sewn before, but I didn't think calculus and electrical resistance would be involved."   "I ...
1 2 3 4 5 6 7 8 9 10 ...

Audio/Video

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Who Won the Recession? [Slate Magazine - 08/12/2009]
Trucker Tom Podcast #1132 — Resisting The Commu... [Mefeedia Video Tag : medici - 08/09/2009]
In defense of the play date. [Slate Magazine - 07/30/2009]
Obama, Merkel air differences [Reuters Video: Top News - 06/26/2009]
The papers take an adjective-filled look at tor... [Slate Magazine - 04/26/2009]
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