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Chapter 4 Analog Device Reference
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500m
200m
100m
10m
20m
40m
100m
200m
400m
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Frequency / Hertz
Example 2 Frequency response
Example 3 - Underdamped second order response
.model Laplace s_xfer
+ laplace="1/(s2+1.1*s+1)"
+ denormalized_freq=2k
The above expression is a second order response that is slightly underdamped. The
following graph shows the transient response.
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0.8
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Time/mSecs
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2mSecs/div
Example 3 Frequency response
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