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2 cards from this section. Quick, good the night before a test.
What is the function of a current amplifier?
Think about how it assists other components.
What does a BJT stand for?
It's commonly used in current amplification.
What is the primary purpose of a current amplifier?
Remember the role of current in amplifier circuits.
A BJT must be properly biased to function effectively.
Think about the concept of operational regions for transistors.
A current amplifier has an unloaded gain of 25. If the input current is 4 mA, what will be the output current when a 100 Ohm load is connected?
Calculate the loading effect based on the connected load.
Explain how the characteristics of BJTs lead to problems in amplifying at high frequencies. Suggest a potential solution.
Consider the physical properties of BJTs under high-frequency conditions.
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