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8 Cards in this Set
- Front
- Back
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What is step 1 of a nyquist plot? |
Replace all the s in the transfer function with jw |
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What is step 2 of a nyquist plot? |
Work out the magnitude equation form by using the equation below |
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What is step 3 of a nyquist plot? |
Work out the phase angle equation format by using the equation below |
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What is step 4 of a nyquist plot? |
Find the start of the plot by setting w=0 and finding the phase angle and the magnitude |
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What is step 5 of a nyquist plot? |
Find where the plot ends by setting w=infinity |
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What is step 6 of a nyquist plot? |
Find the crossing point on the real axis by setting the imaginary part of the denominator to 0 and working out w. You then use this value in the magnitude equation. Note that the magnitude might be of opposite polarity to the one you calculate |
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What is step 7 of a nyquist plot? |
Find the crossing point in the imaginary axis by setting the real part of the denominator to 0 and working out w. You then use this value in the magnitude equation. Note that the magnitude might be of opposite polarity to the one you calculate |
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What is the final step for a nyquist plot? |
Draw it using your calculated values |
