User Guide

Parametric analysis
47
g Click OK.
Figure 25 shows the Probe window with cursors
placed.
Note that the Y value for cursor 2 in the cursor box is
about 17.87. This indicates that when R1 is set to 10 k
Ω,
the small signal attenuation of the circuit at 100Hz is
17.87dB greater than when R1 is 100
Ω.
6 From the Trace menu, point to Cursor and choose
Display to turn off the display of the cursors.
7 Delete the trace.
Figure 25 Small signal frequency response at 100 and 10 kΩ
input resistance.
Pspug.book Page 47 Wednesday, November 11, 1998 1:14 PM