Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What is a pole in the context of frequency response?
Think about where gain starts to diminish.
What happens to gain at a zero?
Consider the definition of zero in mathematics.
What is the nature of a pole in a frequency response?
Remember how gain behaves near these points.
True or False: A zero increases the overall gain at its frequency.
Think about where gain is maximized.
Given that you have an RC low-pass filter with R = 1k ohm and C = 10uF, calculate the cutoff frequency and derive the transfer function.
Use the formula for the cutoff frequency and apply Laplace transforms.
How would the presence of an additional pole affect the stability and gain of an amplifier circuit?
Consider how poles affect overall gain and phase margins.
5 more questions in this section. Enroll free to practise them all.
Enroll free