Topic: Audion Tube
Answers to Common Questions
What Audion tube?
The Audion is an electronic amplifier device invented by Lee De Forest in 1906. It was the forerunne... Read More »
Source: http://www.chacha.com/question/what-audion-tube
In an Audion Tube, what are the leads connected to?
yes, they are connected to batteries, and resistors. wikip[edia: The Audion is an electronic amplifying vacuum tube invented by Lee De Forest in 1906. It was the forerunner of the triode, in which the current from the filament to the plate ... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100204211027AASgJJV
How to get an Audion tube in 2 steps (or more)
HPM was interested in obtaining an Audion tube.  The Audion tube was invented by Lee DeForest in 1905.  The Audion was the primitive predecessor of the Triode.  HPM knew an Amateur a few towns away that had an Audion.  His attempt to contac... Read More »
Source: http://frrl.wordpress.com/2008/09/09/how-the-relay-got-into-the-a...
Featured Content: Audion Tube
The repeating amplifiers were trouble for several years beyond the advent of De Forest's Audion tube. It was only the loophole concerning vacuum that allowed ... More »
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