The Modulation Used in TV

The Modulation Used in TV

The Modulation Used in TV

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Television signals require modulation to transmit the signal to the television.Television broadcasts emit two types of signals, audio and visual. These two signals require modulation for the transmission of both signals to occur at the same time. Modulation refers to the changes, variations or additions to the transmission. Usi...

How to Customize an iDock

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The iDock, or Dock, is the bar on your Mac screen that contains your program shortcuts.The iDock, or Dock, on your Mac computer is the bar that holds your program icons and trash can. You can also use this space to store files or folders for quick access. You can customize the Dock in the Dock Preferences section of your Mac's System p...

How to Reset an HP 2550L Smartchip

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Reset your printer to use non-HP printing supplies in your 2550L Smartchip.HP’s LaserJet 2550 series of color printers is designed to use HP ink cartridges and image drums by default. To use a third-party image drum or ink cartridges in your 2550L Smartchip printer, you must reset the device. If you try to install non...

How Can I Get the Tone Controls to Work on My D600 Laptop?

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On your Dell D600 laptop, you might have noticed a tone/volume control on the right side of the keyboard, on your arrow keys. These controls allow you to change the tone of your laptop so that you can hear video clips, games or music. However, if you...

What Are Warm-Edge Spacers for Windows?

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Some warm-edge spacers block heat transfer better than others.To prevent cold air and condensation from creeping through windows and into your home, use spacers to buffer the edges of insulated glass units. For low-emissivity windows and units with more than two glazings, warm-edge spacers were developed as an...

How to Install Custom LED Headliners in an Automobile

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LED headliner lights can upgrade your automobile's cabin area with a more modern feel. The soft glow of most LED headliners highlights the details of your automobile's interior, with minimal impact on the driver's vision at night. And whether youR...

How Do Computers Use Encoders?

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Encoders are programs that translate data from one format to another for various purposes. Also known as codecs, these pieces of software may be one-way conversion algorithms, or they may allow for the decoding of data into its original state. Comput...

What Is a SMB Network?

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SMB is implemented in Widows networks.Server Message Block is a network application that enables the sharing of resources, like a file server or printers. SMB does not provide network connections. It relies on network services to carry its traffic, which usually follow the TCP/IP network...

How a Ping Plotter Works

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Ping Plotter identifies the routers through which a connection passes.Ping Plotter is a network diagnosis tool created by Nessoft, LLC. It has a graphical display that shows a current network connection with the performance of each link in the route between two connected computers. Network communications follows a clie...

What Is a Jnl File in DNS?

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URLs are mapped to IP addresses in the Domain Name System.DNS is the Domain Name System. This is the network that underlies the granting of URLs. A URL is a Web address and every URL has to be unique in the world. The Domain Name System operates a series of servers all over the world that record all the all...

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