Observations on nodal and loop analysis that can save a fair amount of scribbling of equations when using Kirchhoff's laws. In a previous Idea for Design, Anshi Chen outlined a method for analyzing ...

Author’s note: This article shows how to derive circuit gain equations via a signal flow graph. With practice you may be able to write a gain equation by locating signal paths and loops in the ...

When we need to analyze a moderately complex circuit and we are thrown back onto our own resources because we don’t have access to SPICE or some other software aid, an issue arises that might be ...