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From Fluorescent Tube To Plasma Pixel
- Reviews
the two electrodes (+180V, -180V, +180V, etc.) The advantage is that the flow can be maintained while keeping the data electrode free to address another pixel. In the same way, the discharges can be interrupted by using this data electrode. ...
In this review -
The Li-Ion Battery Isn't Perfect, Either
- Reviews
salt solution, and the negative electrode in a Li-Ion battery is made either of coke or pure graphite. The most common materials used for the positive electrodes in Li-Ion batteries nowadays include oxides of lithium and manganese (LiMn) or lithium and cobalt...
In this review -
Sharp Aquos LC26GA3E: A Racehorse Of A TV Set
- Reviews
Since the pixels are larger, the electrodes are also bigger and therefore less susceptible to edge effects - the field lines orient themselves more vertically in relation to the two electrodes. Another possible reason could be the size of the transistors used...
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Capacitive Screens
- Reviews
deposit, generally indium tin oxide (ITO), which is transparent in very small thicknesses. This conductive layer is connected to electrodes deposited on the edges of the screen. In this way, a uniform electrical field is created at the surface of the screen,...
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Best Summer Travel Gadgets
- Picture Stories
is all around? Then Bevol’s water-powered alarm clock should be packed neatly away for your next foray into the wild. The clock’s electrodes harvest energy from the water to fuel the simple LCD display. It even remembers what the time is while you fill...
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Dropping Science: New Tech Discoveries
- Picture Stories
into the fabric and send data back to a source. The researchers hope they will be able to adapt the technology for a pregnant woman to wear to monitor her baby’s heartbeat and for a full-body video game controller. Electrodes measure the electrical current...
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IBM Comes Closer to Optical Computers
- News
smaller than the diameter of a human hair, in a silicon-on-insulator (SOI) wafer. Digital electrical signals are applied to the p+/ i /n+ doped silicon nanophotonic waveguide through the electrodes (marked by gold color). Electrical charges (holes - green particles;...
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The New Dothan, Or The Evolution Of Banias, Continued
- Reviews
entails lightly stretching the lattice of silicon crystals in the area under the transistor gate, resulting in higher mobility of the electrons, which move through the canal between the source and drain electrodes. Because the electrons are more mobile, transistors...