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3 cards from this section. Quick, good the night before a test.
What is cascading in amplifier circuits?
Think about series connection.
What does a buffer circuit do?
Focus on connections between stages.
What is the primary disadvantage of cascading CE and CS amplifiers?
Consider the relationships between stages.
True or False: Buffer circuits can help maintain the frequency response when cascading.
Think about their function in amplification.
Consider two common emitter amplifiers with gains of 10 and 5. If they are cascaded but experience a loading effect causing a gain reduction of 50%, what is the overall output gain?
Remember the gain formula and how loading applies.
Design a buffer stage that can enhance the performance of a given common source amplifier. Outline the characteristics of your proposed buffer and how it would minimize the loading effects.
Focus on the key characteristics that solve cascading problems.
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