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Chapter 4 Analog Device Reference 1 500m 200m 100m 10m 20m 40m 100m 200m 400m 1 2 4 10 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. 1 0.8 0.6 0.4 0.2 0 0 2 4 Time/mSecs 6 8 10 2mSecs/div Example 3 Frequency response 91