EDN

Using Mathcad to derive circuit equations and optimize circuit behavior

Mathcad (produced by Mathsoft, not to be confused with Matlab or Mathematica) is a general purpose mathematical analysis tool with WYSIWYG formula entry that can operate in both numeric and symbolic ...
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 ...
IEEE

Generation of State Equations for Circuits with Excess Elements

Abstract: In this paper is presented a procedure able to obtain the state equations in normal form for electrical circuits, for both cases of circuits with and without excess elements. The method ...
IEEE

Analog Circuit for Solving Linear Ordinary Differential Equations

Abstract: This paper designs an analog circuit for solving linear ordinary differential equations using two LM324AD operational amplifiers and fundamental circuit components within the Multisim ...