One More Explanation of How a Transistor Works ... The maximum input impedance one can expect from an emitter follower, is limited by the finite gains of individual transistors (~ 50 to ~ 350).

Transistors are composed of three parts – a base, a collector, and an emitter. The base is the gate controller device for the larger electrical supply.

These two basic types of transistors along with their circuit symbols are shown here: ... Wilf Rigter has graciously contributed the following explanation of bipolar transistor behavior in circuits:

Anyone who listens to phonograph records closely can tell that tubes sound different from transistors. Defining what this difference is, however, is a complex psychoacoustical problem.

My home-made explanation sort of worked, but I wasn't satisfied. I was full of niggling doubts. And why the hell were the textbooks using Common Base to introduce transistors to the newbies?

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A basic discussion of bipolar transistors. Germanium type is specifically discussed. Silicon behaves in the same basic manner.

Hutchinson encyclopedia article about Transistors. Transistors. Information about Transistors in the Hutchinson encyclopedia. ... (redirected from Transistors)

However, this isn't important for everyday use of the devices and a simple explanation of transistors is given below.

A detailed explanation of transistors, construction, current flow and gain is provided, along with activities to explore the operation of transistors.