Inside Frequency Control

The Secret to Overcoming Power Supply Rejection Ratio (PSRR)

Posted by Bliley Technologies on Sep 13, 2016 7:30:00 AM


PSRR filtering is becoming more and more difficult for engineers to incorporate into timing designs. In this post, we explain why this is, what PSSR is in the first place, and the best ways to avoid the dreaded "supply ripple". You'll have a strong understanding of the problems and solutions that arise from PSRR by the end of this post. 

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Topics: filters, engineering

Filter Topology Face Off: A closer look at the top 4 filter types

Posted by Bliley Technologies on Aug 2, 2016 11:11:03 AM

It's time for a good ol'fashion battle royal between the greats of the electronic filter world!  In this post, we'll take a closer look at the most popular RF filter typologies: Butterworth, Chebyshev, Bessel, and Elliptic.  Each filter types has it's own strengths depending on the application.  We'll take a deeper look at each and then do a final comparison between them to see if we can crown a winner in this battle for the ages!  Let's get ready to rumble...

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Topics: engineering, filters

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