## The Forward-Referenced Interface

Tips and Tricks by Rick Chinn

Connecting computers into audio systems is one of those things that we are called upon to do more and more often these days. The obvious solution uses a cable with a mini-TRS on one … Read more

## Shield Current Induced Noise – Causes and Solutions Part 2

Random Thoughts by Jim Brown

## Shield Current Induced Noise – Jim Brown addresses the causes and some solutions.

In the last issue, we learned how current flowing on the shield of audio cables will be converted to voltage on the … Read more

## Shield Current Induced Noise – Causes and Solutions

Random Thoughts by Jim Brown

## This article addresses shield current induced noise caused by the imbalance in the magnetic coupling between the shield and the two signal conductors.

My last two columns have focused on pin 1 problems as an … Read more

## Coaxial Cable – Mathematics Primer for Vector Fields

By Dr. Eugene Patronis

## Dr. Patronis will be writing a series of articles on the properties of coaxial cable. This primer lays some mathematical ground work for the motivated learner.

This is the second in a series of articles dealing … Read more

## The Properties of Coaxial Cable – Part 1 The Magnetic Field

Part 1 – The Magnetic Field
By Dr. Eugene Patronis

This is the first in a short series of articles that will describe the properties of coaxial cables as deduced from both the vector field theory and circuit theory points … Read more

## The Electrostatic Field and Electrostatic Potential Relationship

By Dr. Eugene Patronis

This is the fourth in a series of articles dealing with coaxial cables operating in the frequency span from direct current through the microwave region. The first article, which dealt only with currents, inductance, and magnetic … Read more

## The Conduit Transformer

Theory and Practice – By Dale Shirk

## Take a Walk in Loudspeaker Park With Me – Part 1

Campbell’s Corner – By Dick Campbell

Too much series resistance in loudspeaker wiring pops up from time to time. Sometimes long runs are unavoidable, so the question of what wire size must be answered. But aside from the rather obvious … Read more

## The EMI Project – Part 2 Point Source Field (Magnetic Field)

Theory and Practice – By Dale Shirk

## Point Source Field (Magnetic Field) – Dale Shirk addresses how magnetic interference gets into our audio circuits and how to keep it out.

We’ve all learned about electromagnets and magnetism generating current in … Read more

## Ethernet is Audio (and Audio is Ethernet)

Thinking Digitally – By Steve Macatee