smart_worker
- 131
- 1
Homework Statement
Homework Equations
The Attempt at a Solution
[/B]
Which is the correct frequency response graph for this question? The first graph or the second one?
Which Frequency Response Graph Correctly Represents a Band Reject Filter?
Join the discussion
Ask a follow-up here, or get your own question answered by working scientists, mathematicians and engineers — people, not an autocomplete.
Real named experts · corrections over time · the nuance an AI answer skips
2 replies · 2K views
[/B]
Which is the correct frequency response graph for this question? The first graph or the second one?
Band reject implies that it passes everything, except frequencies in the band. Looking at just the positive side: If it is less than pi/3 then it is 1. If it is greater than 2pi/3 then it is also 1. Elsewhere is zero. Well elsewhere is inbetween pi/3 and 2pi/3 (the band to be rejected). Since there is absolute value, you will have a mirror image of the band response across the axis.
Which of the graphs fit this description?
Which of the graphs fit this description?
smart_worker
- 131
- 1
The second graph fits the description.