uncompensated load
1Variometer — The term Variometer also refers to a type of tunable electrical transformer A variometer (also known as a rate of climb indicator, a vertical speed indicator (VSI), or a vertical velocity indicator (VVI)) is an instrument in an aircraft used to… …
2Operational 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… …
3Hyatt Regency walkway collapse — in U.S. history. [cite book| title=To Engineer Is Human: The Role of Failure in Structural Design| authorlink=Henry Petroski| first=Henry| last=Petroski] BackgroundConstruction on the 40 story Hyatt Regency Crown Center began in 1978, and the… …
4United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
