antenna lead
71Apple Inc. — This article is about the technology company. For other companies named Apple , see Apple (disambiguation). Apple Inc …
72Light pollution — This article is about light pollution in the visible spectrum. For information on pollution in the radio spectrum, see radio spectrum pollution. This time exposure photo of New York City at night shows skyglow, one form of light pollution …
73Telstar — was the first active communications satellite (launched in 1962), and the first satellite designed to transmit telephone and high speed data communications. Its name is used to this day for a number of television broadcasting satellites.However,… …
74Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… …
75Project Nike — Nike missile family on display at Redstone Arsenal, Alabama. From left, MIM 14 Nike Hercules, MIM 23 Hawk (front), MGM 29 Sergeant (back), LIM 49 Spartan, MGM 31 Pershing, MGM 18 Lacrosse, MIM 3 Nike Ajax. Project Nike was a U.S. Army project,… …
76Balun — Pair of AC E 120 Ohm twisted pair (Krone IDC) to 75 Ohm coaxial cable balun transformers. Actual length is about 3cm …
77WXYZ-TV — This article is about the television station WXYZ TV. For other uses, see WXYZ. WXYZ TV Detroit, Michigan Branding Channel 7 (general) Channel 7 Action News (newscasts) Live Well Detroit (on DT2) Slogan Taking Action …
78Radio transmitter design — In plate modulation systems the voltage delivered to the stage is changed. As the power output available is a function of the supply voltage, the output power is modulated. This can be done using a transformer to alter the anode (plate) voltage.… …
79List of Code Lyoko episodes — This is a list of episodes for the French animated television series, Code Lyoko. The first season has no set viewing order save for the last two episodes, so it is listed by the order in which it aired. The following seasons have their episodes… …
80Computer security compromised by hardware failure — is a branch of computer security applied to hardware. The objective of computer security includes protection of information and property from theft, corruption, or natural disaster, while allowing the information and property to remain accessible …
