What Energy or Frequency Affects Electronic Appliances?

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SUMMARY

The discussion centers on the effects of energy and frequency on electronic appliances, specifically referencing the Federal Communications Commission (FCC) regulations under Title 47 CFR Part 15. This regulation addresses unlicensed transmissions and outlines the responsibilities of devices to avoid causing harmful interference. Additionally, the conversation highlights practical examples, such as the impact of magnetic fields on CRT televisions, where placing a magnet on the screen can distort colors, demonstrating the influence of zero frequency on image quality.

PREREQUISITES
  • Understanding of FCC regulations, specifically Title 47 CFR Part 15
  • Knowledge of electronic appliance operation, particularly CRT technology
  • Familiarity with electromagnetic interference concepts
  • Basic principles of frequency and energy interactions
NEXT STEPS
  • Research the implications of Title 47 CFR Part 15 on consumer electronics
  • Explore the effects of electromagnetic interference on various electronic devices
  • Learn about the operation and technology behind CRT displays
  • Investigate safe practices for handling magnets near electronic appliances
USEFUL FOR

Electronics engineers, regulatory compliance professionals, and anyone interested in the interaction between energy frequencies and electronic devices will benefit from this discussion.

cylent
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Can anyone tell me which sort of energy or frequency is able to create a change in electronic appliances… such as thermostats and TV’s etc?
 
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Federal Communications Commission

You'll often see on any digital apparatus a quote from Part 15 of the FCC rules: "(1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation." I think the answer to your question is through this.

The FCC was started in 1934 to regulate all non-governmental use of communications and use of the radio spectrum. "Title 47 CFR Part 15" as it is officially called, looks mostly as unlicensed transmissions. I think this is your best bet.

Here are a few pointers.

http://www.fcc.gov/mb/facts/index.html
http://en.wikipedia.org/wiki/Part_15_(FCC_rules )

Be safe

Alexandre Colavin
 
Last edited by a moderator:
cylent said:
Can anyone tell me which sort of energy or frequency is able to create a change in electronic appliances… such as thermostats and TV’s etc?
This is a bit vauge since you're unclear about what kind of changes you're interested in. Of you took a magnet and placed it on the TV screen of a picture tube (not a plasma or LED display though) then you will see the colors become distorted. In this case the frequency is zero.

Note: Please use caution when placing the magnet on the screen. If it is there too long or is done too often then it can permantly distort the image.

Pete
 

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