Second-Order LC Low-Pass Notch Filter
0
Favorite
1
Copy
2544
Views
Circuit Description
Circuit Graph
Second-Order LC Low-Pass Notch Filter.
Frequency where peaking occurs:
Fpk = 1 / [2π√(LCp)]
where,
Cp is the parallel combination of Cn and Clp
Cp =Cn + Clp
Frequency where the magnitude response should ideally become zero:
Fn = 1 / [2π√(LCn)]
For the saved values:
Fpk = 1 / [2π√(1 µH · 11 µF)]
Fpk = 1 / [2π√(1 µH · 11 µF)]
Fpk ≈ 47,987 kHz
Fn = 1 / [2π√(LCn)]
Fpk = 1 / [2π√(1 µH · 1 µF)]
Fpk ≈ 159.155 kHz
Creator
GGoodwin
1116 Circuits
Date Created
7 years, 5 months ago
Last Modified
3 years, 8 months ago
Tags
Open Circuit
✕Circuit Graph
✕
There are currently no comments