Basic continuous signal transformations: example #2

Sample signal 

[Graphics:../Images/index_gr_26.gif]
[Graphics:../Images/index_gr_27.gif]
[Graphics:../Images/index_gr_28.gif]

[Graphics:../Images/index_gr_29.gif]

Reflection 

[Graphics:../Images/index_gr_30.gif]

[Graphics:../Images/index_gr_31.gif]

Time-scaling (compression) 

[Graphics:../Images/index_gr_32.gif]

[Graphics:../Images/index_gr_33.gif]

Time-scaling (stretching) 

[Graphics:../Images/index_gr_34.gif]

[Graphics:../Images/index_gr_35.gif]

Time-shifting (to the right) 

[Graphics:../Images/index_gr_36.gif]

[Graphics:../Images/index_gr_37.gif]

Time-shifting (to the left) 

[Graphics:../Images/index_gr_38.gif]

[Graphics:../Images/index_gr_39.gif]

Amplitude scaling 

[Graphics:../Images/index_gr_40.gif]

[Graphics:../Images/index_gr_41.gif]

Compound transformation 

[Graphics:../Images/index_gr_42.gif]

[Graphics:../Images/index_gr_43.gif]

Converted by Mathematica      January 28, 2003