![How do I determine from just looking at a pole-zero plot whether a filter is high-pass, low-pass or band-pass? : r/DSP How do I determine from just looking at a pole-zero plot whether a filter is high-pass, low-pass or band-pass? : r/DSP](http://i.imgur.com/ABJyfgL.png)
How do I determine from just looking at a pole-zero plot whether a filter is high-pass, low-pass or band-pass? : r/DSP
![The pole-zero plot given below corresponds to a (a) Low-pass filter (b) High-pass filter (c) Band-pass filter (d) Notch filter | Holooly.com The pole-zero plot given below corresponds to a (a) Low-pass filter (b) High-pass filter (c) Band-pass filter (d) Notch filter | Holooly.com](https://holooly.com/wp-content/uploads/2021/03/7q.png)
The pole-zero plot given below corresponds to a (a) Low-pass filter (b) High-pass filter (c) Band-pass filter (d) Notch filter | Holooly.com
![Pole-zero diagrams for IIR half-band bin-0 low-pass and bin-1 positive... | Download Scientific Diagram Pole-zero diagrams for IIR half-band bin-0 low-pass and bin-1 positive... | Download Scientific Diagram](https://www.researchgate.net/profile/Fred-Harris-3/publication/257514193/figure/fig2/AS:392674889748485@1470632397863/Pole-zero-diagrams-for-IIR-half-band-bin-0-low-pass-and-bin-1-positive-frequency-hilbert.png)