Sentences with phrase «voltage changes»

"voltage changes" refers to when the electrical force or pressure in a circuit varies or shifts. It means the amount of electrical energy flowing through a circuit is either increasing or decreasing. Full definition
Such tiny engines could be designed to gauge voltage changes in neurons and could deployed directly into the brain to perform the job.
The fuel level sensor output voltage changes depending on the movement of the fuel mechanical float.
At the same time, she measured electrical signals in neighboring neurons using microelectrodes that can record small voltage changes across a neuron's membrane.
In other words, 4 mA current produced about twice as much voltage change across electrodes as 2 mA current and the bi-temporal montage provided higher voltage differences than the occipitofrontal montage.
It's then linked to an electrostatic polymer — basically a piece of flexible plastic that expands or contracts via voltage change.
All neurons are electrically excitable, and can generate a «spike» when the neuron's voltage changes by large enough amounts.
Researchers have answered an important question in biology by discovering the exquisite mechanism by which channels in the cell membrane sense voltage changes that trigger them to snap open or slam...
For example, for starter batteries with antimony, approximately 0 % is 11.89 V (can be lower as well if the battery is totally flat), and 100 % is 12.65 V. So, even though the state of charge went from approximately 0 % to 100 %, the open circuit voltage changed only very little.
I'm not an electronics guru, but if a resistance is introduced, isn't the source voltage changed due to the resistance, therefore giving something to read?
I do believe the reason why High Voltage changed their Wii brawler Gladiator A.D. «s name earlier in the year may have just arrived with the video above; it's not every day you see robots — indeed robots — controlled by a mad scientist - type running around the gladiator arena.
To modify the memory cell, this design applies voltage changes instead of relying on «bulky» transistors.
Remember from the section above detailing types of UPS units that line interactive means that the unit is sophisticated enough to handle brownouts and voltage changes on the line without flipping over to the battery.
The scientists measured how this voltage changed with the direction of the magnetization to isolate the fingerprints of the spin Nernst effect.
If the voltage change is large enough, an action potential is generated.
Scientists have shown that this voltage change can trigger a cascade of biochemical reactions that relay messages to the cell nucleus, changing gene activity and altering cell growth and differentiation.
The new study combined two methods: So - called «patch recording» of tiny voltages in single frog brain cells and how the voltages change in response to sounds of different lengths, and the administration of drugs that block neurotransmitters — a way to learn how brain cells respond to sound with and without the normal neurotransmitters.
In 2010, physicists put the largest system yet into a superposition: a 40 - micrometre - long strip of piezoelectric material, which expands and contracts in response to voltage changes.
I opened up the door and disconnected the motor and checked to see if I saw a voltage change when I clicked the switches and sure enough I saw +12 volts and -12 volts for up and down.
Any ripple no matter how small a voltage change that is in sync with the pre-cat sensor will be viewed as likely catalyst failure.
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