EDN

Designing second order Sallen-Key low pass filters with minimal sensitivity to component tolerances

Editor’s note: This article is a follow-up to the 2011 article, ‘Design second- and third-order Sallen Key filters with one op amp’ on EDN. Author’s Note: The author is revising this article to ...
EDN

A Sallen-Key low-pass filter design toolkit

Do we really need another design tool for Sallen-Key filters? Aren’t there enough [i] [ii] [iii] [iv] [v] already? Obviously, you and I think that there’s something more to say on this topic, or you ...
Electronic Design

Low-Noise Differential Amplifiers Include 10-MHz Low-Pass Filter

The LT6600-10 combines a high-speed differential amplifier and a 10-MHz low-pass filter. Gain is programmed with two resistors for a gain range of −12 to 12 dB. It also provides the necessary level ...
BBC

The Design of a Linear Phase-shift Low-pass Filter

This monograph describes the theoretical and practical details of the design of a very linear phase-shift low-pass filter intended to remove noise and other irrelevant information above approximately ...