engineering recuitment GATE ECE 2023-24 Test Series Analog Electronics Op-Amp and Its Applications Filters
The noise equivalent bandwidth of first-order RL LPF can be expressed as:
1
\(\dfrac{R}{4L}\)
2
\(\dfrac{4R}{L}\)
3
\(\dfrac{1}{4RL}\)
4
\(\dfrac{L}{4R}\)