electronic subtraction
61analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …
62Mesoscopic physics — Condensed matter physics Phases · Phase tr …
63Super Nintendo Entertainment System — Super Nintendo Entertainment System …
64EDVAC — ( Electronic Discrete Variable Automatic Computer ) was one of the earliest electronic computers. Unlike its predecessor the ENIAC, it was binary rather than decimal, and was a stored program machine.Project origin and planENIAC inventors John… …
65Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… …
66Biometrics — For the academic journal of statistics in biology, see Biometrics (journal). For the application of statistics to topics in biology, see Biostatistics. At Walt Disney World, biometric measurements are taken from the fingers of guests to ensure… …
67Jordan Rudess — Infobox musical artist Name = Jordan Rudess Img capt = Jordan Rudess with Dream Theater 2007 Img size = Landscape = Background = non vocal instrumentalist Birth name = Jordan Rudes Alias = Born = birth date and age|1956|11|4|mf=y Died =… …
68Tabulating machine — The tabulating machine was a machine designed to assist in tabulations. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census.The term Super Computing was first used by the New York World newspaper… …
69SEAC (computer) — SEAC ( Standards Electronic/Eastern Automatic Computer ) was a first generation electronic computer, built in 1950 by the U.S. National Bureau of Standards (NBS) and was initially called the National Bureau of Standards Interim Computer , because …
70Boolean algebra (logic) — For other uses, see Boolean algebra (disambiguation). Boolean algebra (or Boolean logic) is a logical calculus of truth values, developed by George Boole in the 1840s. It resembles the algebra of real numbers, but with the numeric operations of… …
