Practice - Field-Effect Transistors (FETs): JFET and MOSFET Operation, Characteristics, Biasing Needs
Practice Questions
Test your understanding with targeted questions
What is the primary control mechanism for FETs?
💡 Hint: Think about how BJTs operate compared to FETs.
Name the two main types of FETs.
💡 Hint: Recall the terms we discussed in class.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of device is a FET?
💡 Hint: Consider how BJTs operate.
True or False: FETs draw a significant DC gate current
💡 Hint: Think about the operational principles of FETs.
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Challenge Problems
Push your limits with advanced challenges
A JFET has an IDSS of 10 mA and a pinch-off voltage (VP) of -3 V. Calculate ID when the gate-source voltage (VGS) is -1.5 V.
💡 Hint: Remember the characteristics outlined in the section!
A MOSFET operates with VDD = 24 V, RD = 4.7 kΩ, RS = 1 kΩ, and a desired ID = 0.5 mA. Calculate VGS if the k value of the device is 0.5 mA/V^2 and VTh = 3 V.
💡 Hint: Construct a load line on a graph for better visual understanding.
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Reference links
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