When the heart is healthy, the electrical signal passes evenly from bottom to top.
Pulse-code modulation is simply a way of representing the analog electrical signal, in digital form.
But instead of producing an electrical signal when it is tickled, the optical nose sneezes light.
The vibrations change the electrical properties of the device and this electrical signal is converted into an audio signal.
They are used in some microphones to convert vibrations into an electrical signal.
The hogu sensors convert the force of a blow into an electrical signal, which is then sent to a laptop base station.
They turned an electroactive polymer into an actuator so that the material could change to exert force with an electrical signal, basically creating an exomuscle.
You are pushing on an electrical signal to motor the engine.
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Light striking this detector liberates electrons from some of the silicon atoms, producing an electrical signal that is converted by the chip's electronics into a picture.
These showed that unless the two tones were sufficiently separated in time, only one electrical signal, rather than two, was generated by the brains of the affected mice in response.
Chief technical officer Nigel Gilhespy says the fabric is made of five layers of fabric, three of which are conductive, which means they create an electrical signal and perform a high-tech function.
Even more surprisingly, they found that each receptor, located on the surface of a particular cell, is unique, and when activated by an odorant, triggers the cell to send an electrical signal to the brain.
The latch works by running an electrical current down a signal wire, through two switches.
The sensors pick up the microwaves with an antenna and convert the signal into electrical energy.
Air France has said that Flight AF 447 sent an automatic signal indicating electrical problems while going through strong turbulence early in its 11-hour flight from Rio de Janeiro to Charles de Gaulle airport in Paris.
An additional device, specifically a Dual-Mode DisplayPort cable adaptor, is required to convert the mechanical connector, as well as the electrical aspects of the signal, to output that is compatible with a DVI or HDMI cable and display.
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Within Korea University, the School of Electrical Engineering's Intelligent Signal Processing Lab (ISPL), headed by Professor Ko Hanseok, specializes in both image and speech processing.
Its reaction with the odour molecules changes a detector's electrical resistance, and this signal is fed into a neural net (the closest that computer technology has got to imitating the pattern-recognising abilities of networks of nerve cells) to work out what is being smelt.
Bigger pixels also emit more current, allowing their signal to swamp the electrical noise in the system.
The water was pumped out and drained within days, but crews could not revive banks of corroded wires and electrical contacts that held relays components that deliver signal information, control switches and keep trains properly spaced from each other.
Splunk is driving a bar chart by processing a signal from his circuit breaker every few seconds, and sure enough, the electrical usage went down by the same percentage that he turned the rheostat down.
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