Delay line memory — Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube … Wikipedia
ultrasonics — /ul treuh son iks/, n. (used with a sing. v.) the branch of science that deals with the effects of sound waves above human perception. [1930 35; see ULTRASONIC, ICS] * * * Vibrational or stress waves in elastic media that have a frequency above… … Universalium
LEO (computer) — The British LEO I (Lyons Electronic Office I) computer ran its first business application in 1951. The computer, modelled closely on the Cambridge EDSAC, was the first computer used for commercial business applications. It was built by J. Lyons… … Wikipedia
Saturn Launch Vehicle Digital Computer — The Saturn Launch Vehicle Digital Computer (LVDC) was one of the major components of the Instrument Unit fitted to the S IVB stage of the Saturn V and Saturn IB rockets. Its primary role was to provide an autopilot for the Saturn from launch to… … Wikipedia
Ultraschall-Verzögerung — ultragarsinis vėlavimas statusas T sritis fizika atitikmenys: angl. ultrasonic delay vok. Ultraschall Verzögerung, f rus. ультразвуковая задержка, f pranc. retard ultrasonore, m … Fizikos terminų žodynas
retard ultrasonore — ultragarsinis vėlavimas statusas T sritis fizika atitikmenys: angl. ultrasonic delay vok. Ultraschall Verzögerung, f rus. ультразвуковая задержка, f pranc. retard ultrasonore, m … Fizikos terminų žodynas
ultragarsinis vėlavimas — statusas T sritis fizika atitikmenys: angl. ultrasonic delay vok. Ultraschall Verzögerung, f rus. ультразвуковая задержка, f pranc. retard ultrasonore, m … Fizikos terminų žodynas
ультразвуковая задержка — ultragarsinis vėlavimas statusas T sritis fizika atitikmenys: angl. ultrasonic delay vok. Ultraschall Verzögerung, f rus. ультразвуковая задержка, f pranc. retard ultrasonore, m … Fizikos terminų žodynas
Burglar alarm — Silent alarm redirects here. For the album, see Silent Alarm (album). Burglar (or intrusion), fire and safety alarms are all electronic today. Sensors are connected to a control unit via a low voltage hardwire or narrowband RF signal which is… … Wikipedia
Animal echolocation — Echolocation, also called biosonar, is the biological sonar used by several animals such as dolphins, shrews, most bats, and most whales. The term was coined by Donald Griffin, who was the first to conclusively demonstrate its existence in bats.… … Wikipedia