National Instruments NI SCB-68A, User Manual

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© National Instruments | 2-23
NI SCB-68A User Manual
Figure 2-18. Square Wave Input Signal
Figures 2-19 and 2-20 show the difference in response to a square wave between an ideal and a
real filter, respectively.
Figure 2-19.
Response of an Ideal Filter to a Square Wave Input Signal
Figure 2-20. Response of a Real Filter to a Square Wave Input Signal
Time (t)
V
olts (V)
Time (t)
V
o
lts (V)
Time (t)
V
o
lts (V)