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Witricity is based upon coupled resonant objects to transfer energy between objects without wires. The system consists of a Witricity transmitter, and devices which act as receivers.
Like radio receivers, the devices must be in range of the transmitter. Unlike the conduction-based systems built by Nikola Tesla in the late 19th century, Witricity uses resonant magnetic fields to reduce wastage of power. Currently the project is looking for power transmissions in the range of 100 watts.
As they put it: "Using self-resonant coils in a strongly coupled regime, we experimentally demonstrate efficient non-radiative power transfer over distances of up to eight times the radius of the coils. We demonstrate the ability to transfer 60W with approximately 40% efficiency over distances in excess of two meters. We present a quantitative model describing the power transfer which matches the experimental results to within 5%. We discuss practical applicability and suggest directions for further studies."
Technorati Tags: copper coils distances efficiency nikola tesla power source receivers wireless electricity witricity witricBears catch wild fish, eat wild berries, eat the occasional campers breakfast, will kill you if you get to close, poop in the woods. This is natural.
Dogs pee on objects to mark their territory, sniff other dogs butts, and in the wild can be quite vicious in packs. This is natural.
okay here are my specs for a laptop. Is it good for gaming? would I be able to play games like Oblivion and fallout 3? here are the specs. oh and it's an HP Pavilion Laptop - Pewter. someone was trying to say they could run Mafia 2 at high settings.
Processor Brand AMD
Processor Platform AMD VISION A6 APU
Processor AMD A6-Series
Processor Speed 2.4GHz
Battery Type 6-cell lithium-ion
Display Type High-definition LED-backlit with BrightView technology (1600 x 900)
Screen Size (Measured Diagonally) 17.3"
Cache Memory 4MB on die Level 2
System Memory (RAM) 4GB
Technorati Tags: fallout 3 firewire ports game ports hp pavilion laptop mafia 2 parallel ports system memory ram Hi there. I believe in paranormal things but i'm not sure about this situation.
here are the choices:
HP dv7t Quad
Brushed Metal Laptop
Core™ i7-2670QM 2.2GHz
1GB Radeon™ Graphics
specs are:
Processor & Memory:
Intel® Core™ i7-2670QM Processor 2.2GHz (Turbo Boost up to 3.1GHz)
6MB L3 Cache
8GB DDR3 SDRAM (2 DIMMs)
Drives:
750GB (5400 RPM) Hard Drive
SuperMulti 8x±R/RW DVD Burner
Operating System:
Microsoft® Windows 7 Home Premium (64-bit)
Graphics & Video:
17.3" High Definition LED BrightView Display (1600 x 900)
1GB GDDR5 Radeon™ HD 7470M Graphics
Communications:
Intel® 802.11 b/g/n WLAN
10/100/1000 Gigabit Ethernet LAN
Processor BrandIntel®
ProcessorIntel® Core™ i3
Processor Speed2.2GHz
Battery Type6-cell lithium-ion
Display TypeHigh-definition LED with TrueLife technology (720p)
Screen Size (Measured Diagonally)14"
Cache Memory3MB
System Memory (RAM)4GB
System Memory (RAM) Expandable To8GB
Type of Memory (RAM)DDR3
Hard Drive TypeSATA (5400 rpm)
Computer Hard Drive Size640GB
Optical DriveDouble-layer DVD±RW/CD-RW
Optical Drive SpeedsDrive speeds not specified
Direct-Disc LabelingNo
Digital Media Reader or SlotsYes, digital media card reader
GraphicsIntel® HD Graphics 3000
TV TunerNo
Technorati Tags: best buy computer hard drive lan wireless lithium ion premium system rj 45 system memory ram im trying to find a battery pack for my cell phone i need a high capacity one cuz im not always near electricity. Especially when my phone dies.
http://www.amazon.com/Tursion-10000mAh-External-Portable-Blackberry/dp/B...
http://www.amazon.com/APC-UPB10-Universal-Battery-10WH/dp/B000GBN42E/ref...
if you can recommend a better one that would be fantastic. Witricity powered: witric power.
