Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 1 year ago7 replieslatest reply 5 months ago635 views
It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

Combining first-order filters to produce 2nd order filters?

Started by MrE 2 weeks ago16 replieslatest reply 5 days ago109 views
I have been attempting to generate A & C weighted filters without success. I have tried multiple approaches but the simplest approach was to generate the coefficients...

DSP History

Started by Rick Lyons 1 week ago7 replieslatest reply 7 days ago152 views
For those of you interested in the history of DSP, you might find the following article noteworthy:Oppenheim-2012-Algorithm-Kings.pdf

How to Obtain Biquad Coefficients

Started by MrE 4 weeks ago11 replieslatest reply 1 week ago107 views
I recently inquired about A & C weighted filters.  While researching how to generate A & C filters using MatLab (which I know absolutely nothing about. ...

Book Review of Paul Nahin's "An Imaginary Tale: The Story of √-1"

Started by Rick Lyons 2 weeks ago4 replieslatest reply 1 week ago110 views
For those of you who enjoyed reading the book "An Imaginary Tale: The Story of √-1", by Paul Nahin, here's a very interesting and revealing book review by Brian...

Proper Overflow Adjustment

Started by abb2104 1 week ago5 replieslatest reply 1 week ago61 views
Hi,Never posted, yet here is a problem I'm facing: the 16-bit audio in this video is seemingly overflowing, yet I should be clamping to +- 2^15; so how can I amplify...

Clock drift and compensation

Started by bennyalex 2 months ago15 replieslatest reply 2 weeks ago141 views
Hi,I have  a system which has a tuner chip and DSP chip, both are clocked by independent xtals. Tuner gives the baseband samples to DSP, and tuner is master and...

spectrum of rectangular pulse using two methods

Started by kaz 2 weeks ago20 replieslatest reply 2 weeks ago92 views
Hi all,I am trying to model spectrum of a single rectangular pulse in matlab. I am using sinc formula versus fft and got some two issues that I can't understand.. issue...

Currently at Embedded World

Started by stephaneb 3 weeks ago5 replieslatest reply 3 weeks ago167 views
I am currently at Embedded World in Germany (tomorrow is the last day) and with more than 1000 vendors, most relevant players in the industry are here this week.I...

Track delays between two speech signals over time

Started by planb_buzz 3 weeks ago6 replieslatest reply 3 weeks ago60 views
Hello,I'm trying to examine the delay between two speech signals over time by using cross-correlation over small chunks. I'm doing this in python with the approach...

Registering will allow you to participate to the forums on ALL the related sites and give you access to all pdf downloads.

Sign up
or Sign in