81.3.1 - Second version: BJT/MOS Transistor
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Practice Questions
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What is the primary function of a current mirror?
💡 Hint: Think about circuits that require stable current.
List one basic characteristic of a good current biasing element.
💡 Hint: Consider the effects of voltage changes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a current mirror?
💡 Hint: Consider why we would need a 'mirror' in circuits.
True or False: Current mirrors can be implemented using both BJTs and MOSFETs.
💡 Hint: Recall the advantages of each type of transistor.
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Challenge Problems
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Propose an alternative design for a current mirror using a combination of BJTs and MOSFETs. Discuss the advantages it might bring compared to traditional designs.
💡 Hint: Consider the properties of each type of transistor and how they can complement each other.
Analyze a given current mirror circuit and predict its performance under varying load conditions. What factors could limit its performance?
💡 Hint: Think about what happens if the load demands more current than the mirror can provide.
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