answersLogoWhite

0

cellphone

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What computer component did the transistor replace?

the vacuum tube


What are the elements of a vacuum tube?

A vacuum tube is simply a tube with no oxygen nor carbon dioxide in it (aka no air).


What is in a vacuum tube?

Millman's theorem


Where was vacuum tube was made?

who made the vacuum tubes


How many KB is a vacuum tube?

Kilobytes and vacuum tubes are not in the same category. At best, a twin triode vacuum tube is a single flip-flop and can hold 1 bit of information, making a vacuum tube about 0.000122 of a kilobyte.


What does vacuum tube mean?

an electron tube containing a near-vacuum that allows the free passage of electric current.


What does the first generation vacuum tube look like?

* == 1st generation vacuum tube look like as a parallel electric bulb. _____ ----_____)


What gas is used in a vacuum tube?

Vacuum tubes are typically evacuated of gases to create a vacuum inside. However, some specialized vacuum tubes may use inert gases like argon or neon to improve performance or provide specific characteristics.


How do you remove oxygen from a test tube?

To remove oxygen from a test tube, one method is to displace it with an inert gas, such as nitrogen or argon. By flushing the test tube with the inert gas, the oxygen is pushed out. Another method is to create a vacuum inside the test tube to remove the oxygen. This can be done using a vacuum pump or a syringe to pull the air out of the tube.


When was the three-electrode vacuum tube invented?

In 1907 American inventor Lee De Forest invented the three-electrode vacuum tube


Who invented the three-electrode vacuum tube?

In 1907 American inventor Lee De Forest invented the three-electrode vacuum tube


Why is there a need to maintain vacuum in a vacuum tube?

It is necessary to maintain vacuum in a vacuum tube to provide the electrons a free path from cathode to anode without triggering ionization. If there was air or some other gas in the tube, the electron flow would cause it to ionize and the control grid would have reduced or even no control of the conduction of the tube. There are gas filled tubes that depend on this ionization: for example in thyratrons, once the control grid starts conduction ionization takes over and the grid has no more control, you have to turn off the B+ supply in some way to reset it.