shutdown signal
51Open-pool Australian lightwater reactor — For other uses, see Opal (disambiguation). Science with Neutrons Foundations Neutron temperature Flux  …
52Oscilloscope types — This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail. Contents 1 Cathode ray oscilloscope (CRO) 1.1 Dual beam oscilloscope 2 Analog storage oscilloscope …
53Operational amplifier — A Signetics μa741 operational amplifier, one of the most successful op amps. An operational amplifier ( op amp ) is a DC coupled high gain electronic voltage amplifier with a differential input and, usually, a single ended output.[1] An op amp… …
54PAL — For other uses, see PAL (disambiguation). Television encoding systems by nation; countries using the PAL system are shown in blue. PAL, short for Phase Alternating Line, is an analogue television colour encoding system used in broadcast… …
55Wigwag (railroad) — This article is about the wigwag railroad crossing signal. For other uses, see Wigwag (disambiguation). A Magnetic Flagman wigwag signal in use in southern Oregon in 2007. Wigwag is the nickname given to a type of railroad grade crossing signal… …
56WLWT — Cincinnati, Ohio Branding News 5 Slogan Straight to the Point …
57WTXF-TV — For other stations that are also called Fox 29, see Fox 29 WTXF TV Philadelphia, Pennsylvania Branding Fox 29 (general) Fox 29 News (newscasts) Slogan The Power to Lead (primary news) The Newscast You Deserve (secondary news) …
58WTNH — Infobox Broadcast call letters = WTNH station station slogan = Coverage You Can Count On station branding = NewsChannel 8 analog = 8 (VHF) digital = 10 (VHF) affiliations = ABC founded = June 15, 1948 location = New Haven Hartford, Connecticut… …
59WFIE — Evansville, Indiana Branding …
60KVIA-TV — Infobox Broadcast call letters = KVIA TV city = station station slogan = Where News Comes First station branding = ABC 7 analog = 7 (VHF) digital = 17 (UHF) other chs = affiliations = ABC The CW (DT2) StormTRACK 24/7 (DT3) LATV (DT4) network =… …
