enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Sign-on and sign-off - Wikipedia

    en.wikipedia.org/wiki/Sign-on_and_sign-off

    Like other television programming, sign-on and sign-off sequences can be initiated by a broadcast automation system, and automatic transmission systems can turn the carrier signal and transmitter on/off by remote control. [a] Sign-on and sign-off sequences have become less common due to the increasing prevalence of 24/7 broadcasting.

  3. TV-B-Gone - Wikipedia

    en.wikipedia.org/wiki/TV-B-Gone

    TV-B-Gone is a universal remote control device for turning off various brands of television sets. Released in 2004, its inventor referred to it as "an environmental management device". Released in 2004, its inventor referred to it as "an environmental management device".

  4. Digital switchover dates in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Digital_switchover_dates...

    It is sometimes referred to as the "analogue switch off". In the United Kingdom, the terrestrial switchover started on 17 October 2007 and was completed on 24 October 2012. Each group of transmitters within each TV region had its analogue broadcasts switched off at a certain point between those dates.

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Noise (electronics) - Wikipedia

    en.wikipedia.org/wiki/Noise_(electronics)

    Different types of noise are generated by different devices and different processes. Thermal noise is unavoidable at non-zero temperature (see fluctuation-dissipation theorem), while other types depend mostly on device type (such as shot noise, [1] [3] which needs a steep potential barrier) or manufacturing quality and semiconductor defects, such as conductance fluctuations, including 1/f noise.

  7. List of unexplained sounds - Wikipedia

    en.wikipedia.org/wiki/List_of_unexplained_sounds

    The sound appears to be seasonal, generally reaching peaks in spring and autumn, but it is unclear whether this is due to changes in the source or seasonal changes in the propagation environment. The source can be roughly located at 54°S 140°W  /  54°S 140°W  / -54; -140 , between New Zealand and South America

  8. Column: Stay in Altadena? 'We're torn, because we love this ...

    www.aol.com/news/column-stay-altadena-were-torn...

    Anthony Ruffin and his wife Jonni Miller, social workers in the business of housing the homeless, became homeless themselves on Jan. 8.A short time after evacuating their two-bedroom house on West ...

  9. Television - Wikipedia

    en.wikipedia.org/wiki/Television

    Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission . Television is a mass medium for advertising, entertainment, news, and sports.