This electrode here, called the gate, controls the flow of current from the source to the drain these two electrodes.

And what you have here is, when you actually turn on the gate, you get an increase in the amount of current, and you get a steady flow of current.

And that current, electrical current, is carried by electrons, just like in your house and so on.

Your computer uses this presence of current to represent a one, and the absence of current to represent a zero.

And when you turn off the gate, there's no current flowing through the device.

First of all, electric fields are not an electric current that is coursing through the tissue.

That means that the magnetic pulse is generating an electric current that's interfering with the erroneous electrical activity in the brain.

It's a coded signal.

And we could also produce power cables, to transfer enormous amounts of current between power stations.

So, electricity is the flow of electrons inside a material.

If you run current through them, you can run 1,000 times more current through one of these than through a piece of metal.

Whenever current flows through the coil, this becomes an electromagnet.

The only magnetism comes from electric charges and currents.

The AC adapter has been unplugged, switching to battery mode.

The AC adapter has been plugged in, switching to AC mode.

Now, here with 256 electrodes.

These are a pair of electrodes.

Every time you contract a muscle, it emits a little electricity that you can record with antennae or electrodes and use that to operate the motorized prosthesis.

It connects the poles of our lives back together, the positive and the negative, and it sends a little current of life back into us.

Telecom Division television broadcasting, business television, data communication services and news gathering

Mobile radio, general

But the electron also has a neutral partner called the neutrino, with no electric charge and a very tiny mass.

Mobile radio set

So he got rid of the electricity, he got rid of current on the inside and kept it on the outside, so it would protect them against coyotes and other predators.

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The discovery that electric currents can be produced by magnetism is extremely important in the field of electricity.

Makes the electric light company rich.

Circuit Horizontal Diode

Circuit Vertical Diode

Down converter, 24 to 12 VDC

When AC Adaptor is plugged in

They did have electricity, but it was illegal service tapped from someone else's wires, and could only power one feeble bulb.

You're supposed to put a bunch of these things on there, but our little motor's making all kinds of noise right next to my electrodes.

We call this technology EFCI, Electrical Fault Circuit Interrupter.

And the electrodes fasten on the palm and the back of the hand... to record the changes in the electrical conductivity of the skin.

(h) Thirty battery chargers to replace existing battery chargers (damaged by lightning strikes, power surges and low voltage brownouts) to ensure a means of constant standby direct current power supply to the additional 20 Motorola base mobile transceivers also requested as part of the submission ( 3,000).

Well, along comes Benjamin Franklin, and he comes close to convulsing himself with a bolt of electricity off the end of his kite.

We're talking about popular TV.

Mobile radio, general

The other part of the virus has a sequence that can grow an electrode material for a battery.

The current will turn on and off at random, even when it's supposed to be on.

The main experiment topics are measurements of the AC and DC fields, permittivity, acoustic fields and electrical relaxation time constant during descent and after impact.

But look at all the electrodes around it.

First of all, these electrodes are noninvasive.

Circuit Horizontal Zener Diode