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4 cards from this section. Quick, good the night before a test.
What is the primary function of a current mirror?
What does a mirror do?
Identify one advantage of using current mirrors in amplifiers.
Think about predictability in circuit performance.
What is the role of a current mirror in a circuit?
Focus on the mirroring aspect.
True or False: Current mirrors can only be implemented using BJTs.
Consider all types of transistors.
Design a BJT current mirror circuit to provide a stable bias current for an amplifier. Include calculations for component values based on desired output.
Utilize the equations discussed and consider the datasheets for the chosen BJTs.
Analyze how a mismatch in transistor characteristics affects the performance of a current mirror in an amplifier circuit.
Think about how these characteristics relate to circuit performance.
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