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Field-Effect Transistors

Field-Effect Transistors

Electronic Devices and Circuit Theory. Boylestad. Field-Effect Transistors. Chapter 6. Ch.6 Summary. FETs vs. BJTs. Similarities:. Amplifiers Switching devices Impedance matching circuits. Differences:. FETs are voltage controlled devices. BJTs are current controlled devices.

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1.83k views • 42 slides
CHAPTER 7

CHAPTER 7

CHAPTER 7. Junction Field-Effect Transistors. OBJECTIVES. Describe and Analyze: JFET theory JFETS vs. Bipolars JFET Characteristics JFET Biasing JFET Circuits & Applications Troubleshooting. Introduction.

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633 views • 22 slides
Field Effect Transistor characteristics

Field Effect Transistor characteristics

Field Effect Transistor characteristics. FETs vs BJTs. Similarities: Amplifiers Switching devices Impedance matching circuits Differences: FETs are voltage controlled devices. BJTs are current controlled devices . FETs have a higher input impedance. BJTs have higher gains.

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1.74k views • 20 slides
Lab13. JFET ???

Lab13. JFET ???

Lab13. JFET ???. ??????. 1. ??????. ?????????????????????????. 2. ??????. JFET ??????????????????????????????????????????????????????????????????????????????????????????? ???????????????. 3. ????????. ??????????????? ???????? ????????. 4. ????????. ?????????????????????????.

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593 views • 18 slides
Low Frequency Characteristics of JFETs

Low Frequency Characteristics of JFETs

Low Frequency Characteristics of JFETs. Low Frequency Characteristics of Junction Field Effect Transistors. Low Frequency Characteristics of JFETs. Junction FET (JFET) one form of an FET transistor Voltage-variable depletion width used to control transistor operation

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290 views • 8 slides
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??????????????. D ? ????. G ? ???. D ? ????. S ? ???. G ? ???. S ? ???. P ????? JFET ???? FET. N ????? JFET ???? FET. FET(Field Effective Transistor) ??. ?????????? (V GS ??? I D ????? ). N ????? JFET. V DS : ??????????? V GS : ?????. ??????. V GS ?0 ???????. G. S. D.

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659 views • 8 slides
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??????????????. D ? ????. G ? ???. D ? ????. S ? ???. G ? ???. S ? ???. P ????? JFET ???? FET. N ????? JFET ???? FET. FET(Field Effective Transistor) ??. ?????????? (V GS ??? I D ????? ). N ????? JFET. V DS : ??????????? V GS : ?????. ??????. V GS ?0 ???????. G. S. D.

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377 views • 8 slides

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