EDN

Signal Chain Basics #126: How to design active filters with different response types using circuit-transfer function equations

Editor’s note: I am proud to bring you this article authored by both Collin Wells, Applications Manager, General Purpose amplifier products, Texas Instruments and Gustaf Falk Olson, Field Applications ...
EDN

When off-the-shelf won’t do: the step-by-step birth of a custom digital filter, Part 2

The story so far… in When off-the-shelf won’t do: the step-by-step birth of a custom digital filter, Part 1 I created a continuous-time filter transfer function for my special-purpose 10 th order ...
Electronic Design

Applying the Laplace Transform in LTspice to Model Transfer Functions

What is a transfer function? How to implement a Laplace transform in LTspice. Analyzing transfer functions in the frequency and time domains. Looking at compensator design in LTspice. Transfer ...