* Question
| The difference between FET and transistor |
* Answer
| (1) The field effect transistor is a voltage control element, and the transistor is a current control element.In the case where only a small current is allowed from the signal source, the FET should be used; and when the signal voltage is low and the current is taken from the signal source, the transistor should be selected.
(4) The FET can work under very low current and very low voltage conditions, and its manufacturing process can easily integrate many FETs on one silicon chip, so the FET is in large scale Integrated Circuits(ICs).It has been widely used. (6) The FET is divided into two types: junction type and insulated gate type, and the control principle is the same. |
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