Practice Non-linear Circuit And Approximation (3.5) - Revisit to pre-requisite topics

Practice: Non-linear Circuit and Approximation

Lesson 3.5Revisit to pre-requisite topics

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10 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does KCL state?
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Think about current flow in and out of a junction.
Question 2.
What is Thevenin's Theorem used for?
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Consider what happens when you are analyzing circuits with varying loads.
3Question 3.
What is Kirchhoff's Current Law?
- Total current in = total current out
- Total voltage in = total voltage out
- Both currents are equal
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Think about how current moves into and out of a node.
4Question 4.
True or False: KVL can only be applied to DC circuits.
- True
- False
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Consider the voltage concepts in different types of circuits.
Question 5.
Design a circuit with KCL and KVL applications, including a voltage source and three loads. Calculate the voltages across each load.
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Break the circuit into manageable sections and apply the laws iteratively.
Question 6.
Given a non-linear circuit with a diode, find the Thevenin equivalent when a load is connected. Provide the necessary calculations.
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Remember the cut-in voltage for the diode and apply it in your calculations.

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