Unlike Gertrude Stein's roses, it's not the case that a transistor is a transistor.

The transistor was only for experts.

So the transistor is now on, it's in the one state.

And if you're thinking of the brain as a computer, this is the transistor.

A transistor is made with both n type and p type semiconductors.

So the depletion layer actually acts as a barrier, preventing the flow of electric current through the transistor.

Transistor radios and television sets have made their way to the most remote rural areas.

The transistor is in virtually every electronic device we use

The devices that computers use are what's called a transistor.

And that means that a transistor corresponds to about 12 ion channels in parallel.

So right now the transistor is off, it's like an open switch, it's in the zero state.

You could have made it in the 1890s you wouldn't have the transistor.

And it also doesn't require a human controller.

A common configuration has n on the ends with p in the middle. Just like a switch a transistor has an electrical contact at each end and these are called the source and the drain.

The transistor was a small plastic unit that would take us from a world of static bricks piled on top of each other to a world where everything was interactive.

By the next month, Bell Labs' patent attorneys started to work on the patent applications.

The introduction of the transistor and integrated circuits in the 1960s made electric logs vastly more reliable.

Like the concrete block, the transistor allows you to build much larger, more complex circuits, one brick at a time.

The way that silicon behaves, the fact that you can build transistors, is a purely quantum phenomenon.

You write the two columns again, you say, ok, this product plus this product plus this product, minus this product minus this product minus that product.

When the transistor goes into saturation from all inputs being high, charge is stored in the base region.

Output

And now the rule of Sarrus I just take this product plus this product plus this product and then I subtract out this product times this product times this product.

As this view is sometimes put, the next 20 years will see no breakthrough as revolutionary as the steam engine or the transistor.

And you're raising it to the third power, so that equals twenty seven.

KXSLDbg Output

(b) Output

World output 1.6 0.3 0.8 1.1 2½ 3

So what is this?

It's equal to 26.

That's a positive.

So I get nothing!

It is 91.

That's three.

This is sixteen.

This will raise actual output to the level of potential output, thereby closing the output gap.

The development of the germanium transistor in 1948 opened the door to countless applications of solid state electronics.

Add the following output

Per cent of 1990 GDP

Output growth a

percentage of GNP

GDP 1989

Well that's just a positive.

It's seventeen.

Goes into it one time.