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cmkluza
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Quick basic question on how transistors work. Do they only work when a small current goes through the base, or would they function the same with a large current as well?
Thanks for the response!meBigGuy said:Not sure what you are trying to understand. Do you have ANY idea how a transistor works? From the question, I would guess not.
Perhaps some basic study is in order.
Once the transistor turns on completely (saturates) increasing the base current has little effect. IS it still operating? Depends on your definition of operating.
Sorry, but I disagree.rbelli1 said:I agree the simplification is useful. Many (most?) transistor designs are based on current. It makes the design process easier. However understanding the details leads to a better understanding of the materials you are working with.
BoB
Transistors work by controlling the flow of current between two terminals, the collector and the emitter, with a third terminal called the base. When a small current is applied to the base, it creates a larger current flow between the collector and emitter.
No, a transistor requires a small amount of current in the base to function. This is because the base current is used to control the larger current flow between the collector and emitter.
If too much current is applied to the base of a transistor, it can cause the transistor to overheat and fail. This is because transistors have a maximum current rating that should not be exceeded.
Yes, there is a limit to how small the current in the base can be. If the current is too small, the transistor may not be able to amplify the current between the collector and emitter effectively, causing it to function improperly.
Yes, there are other factors that can affect the performance of a transistor with small current in the base. These include temperature, voltage, and the type of material used in the transistor. It is important to keep these factors in mind when designing and using transistors to ensure proper functionality.