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What is all the flickering when I try to record a television set picture with a video camera?
electronics.howstuffworks.com/question336.htm
What is all the flickering when I try to record a television set picture with a video camera?
What is digital spread spectrum as used in cordless telephones?
electronics.howstuffworks.com/question326.htm
DSS technology has evolved into the technology of choice for the cordless phone. What is digital spread spectrum as used in cordless telephones?
What is low-power FM LPFM?
electronics.howstuffworks.com/question330.htm
The FCC has adopted rules creating a non-commercial FM radio (LPFM) service. Learn how a school or individual can start one of these radio stations.
What is the difference between DVD-audio and CDs?
electronics.howstuffworks.com/question344.htm
What is the difference between DVD-audio and CDs? It all has to do with their sampling rate.
What is the difference between analog and digital cell phones?
electronics.howstuffworks.com/question31.htm
There are two main digital systems in the U.S. One is generically known as "digital service," and the other is clearly branded as "PCS."
What's the Difference Between Analog and Digital Technology?
electronics.howstuffworks.com/question7.htm
Can you explain the basic difference between analog and digital technology?
Why Does the Phone Still Work When the Electricity Goes Out?
electronics.howstuffworks.com/question62.htm
The power goes out fairly often for most people, but your telephone, is always working. Learn why the phone works even when the electricity goes out.
Why am I not allowed to use my cell phone in airplanes or hospitals?
electronics.howstuffworks.com/question230.htm
Electromagnetic interference can create problems in some equipment in airplanes and hospitals. Learn about electromagnetic interference from cell phones.
Why do CDs reflect rainbow colors?
electronics.howstuffworks.com/question52.htm
Like soap bubbles and grease slicks, CDs reflect rainbow colors. What makes this happen?
Why do people have red eyes in flash photographs?
electronics.howstuffworks.com/question51.htm
Why do people have red eyes in some flash photographs? Take a look at the science behind why red eyes happen.