Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

sudden transition in phase response

Status
Not open for further replies.

qtommer

Member
Hi there:)

I have attached the magnitude and phase response of a low pass filter. The phase response is linear thus delaying all signals by the same amount. However, it is observed that there is a certain transition (circled) upward in the response.

What causes this occurrence?? I realize it happens at the valley between the pass band ripple and the stop band ripple and would like to know why..

Thanks!:)
 

Attachments

  • mr.png
    mr.png
    32.8 KB · Views: 254
  • pr.png
    pr.png
    41.9 KB · Views: 274
It is just that the software you are using modulos at 2Π radians.
 
Status
Not open for further replies.

Latest threads

New Articles From Microcontroller Tips

Back
Top