shutdown signal
21Mars Polar Lander — Artist depiction of Mars Polar Lander on Mars. Operator NASA / JPL Major contractors Martin Marietta …
22Broadcast television systems — There are several broadcast television systems in use in the world today. An analogue television system includes several components: a set of technical parameters for the broadcast signal, a system for encoding color, and possibly a system for… …
23Set-top box — A set top box (STB) or set top unit (STU) is a device that connects to a television and an external source of signal, turning the signal into content which is then displayed on the television screen. History Before the All Channel Receiver Act of …
24XETV — Infobox Broadcast call letters = XETV station station slogan = Your Station for Balanced News station branding = San Diego 6 analog = 6 (VHF) digital = 23 (UHF) other chs = affiliations = The CW network = founded = airdate = January 1953 location …
25Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …
26Advanced Mobile Phone System — Motorola DynaTAC 8000X AMPS mobile phone Advanced Mobile Phone System (AMPS) was an analog mobile phone system standard developed by Bell Labs, and officially introduced in the Americas in 1983,[1] …
27KPDX — is also the ICAO airport code for Portland International Airport.Infobox Broadcast call letters = KPDX station station slogan = Totally Entertaining TV station branding = PDX TV analog = 49 (UHF) digital = 48 (UHF) (30 (UHF) post 2009) other chs …
28WFSB — Infobox Broadcast call letters = WFSB city = station station slogan = Eyewitness News is Everywhere station branding = Channel 3 (general) Channel 3 Eyewitness News (newscasts) analog = 3 (VHF) digital = 33 (UHF) other chs = affiliations = CBS… …
29High-definition television in the United States — The FCC has notified U.S. television broadcasters that the standard for transmitting TV over the air shall change from analog to digital. While there are many technical, political, and economic reasons for and implications of this change, the end …
30Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
