O'Reilly logo

The Technician's EMI Handbook by Joseph Carr

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 13

EMI to Consumer Electronics

The phrase “consumer electronics” can mean a number of different things, but most of them are audio. This chapter is about interference to audio equipment, whether stereo high-fidelity equipment or the intercom used to announce front-door visitors.

ROLES AND RESPONSIBILITIES

The FCC does not regulate what happens when a radio transmitter interferes with audio equipment. The issue is seen as being between the parties involved and not a matter for FCC concern. The reason is that the interference is due to the affected audio equipment not performing according to the following:

1. It must respond to signals that are intended for it

2. It must reject unwanted signals

It is in the second of these parameters ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required