Practice Circuit Analysis (6.3.2.1) - Oscillators and Current Mirrors - Analog Circuits
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Circuit Analysis

Practice - Circuit Analysis - 6.3.2.1

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define an oscillator.

💡 Hint: Think about what kind of waveforms it generates.

Question 2 Easy

What are the two main components of an oscillator?

💡 Hint: Consider what helps generate and sustain the oscillation.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does an oscillator do?

Generate sound
Generate a repetitive signal
Store energy

💡 Hint: Think about the waveform characteristics.

Question 2

The Barkhausen Criterion applies to sustained oscillation. True or False?

True
False

💡 Hint: Reflect on the significance of this criterion.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a Wien Bridge oscillator to generate a frequency of 20 kHz. Specify component values for the resistors and capacitors used in the configuration.

💡 Hint: Consider the relationship between frequency and RC values for oscillation.

Challenge 2 Hard

Analyze a BJT current mirror with a given reference current of 2 mA. Calculate the expected output current and discuss potential variations in a real-world scenario.

💡 Hint: Think about what could cause I_out to deviate from I_ref in practice.

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Reference links

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