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By only strobing a comparator at certain intervals, higher accuracy and lower power can be achieved with a clocked (or dynamic) comparator structure, also called a latched comparator. Often latched comparators employ strong positive feedback for a "regeneration phase" when a clock is high, and have a "reset phase" when the clock is low. [ 33 ]
An optical comparator (often called just a comparator in context) or profile projector is a device that applies the principles of optics to the inspection of manufactured parts. In a comparator, the magnified silhouette of a part is projected upon the screen, and the dimensions and geometry of the part are measured against prescribed limits.
Expeditionary Contracting Command was a major subordinate command of the U.S. Army Contracting Command headquartered at Redstone Arsenal, Alabama.The one-star command was organized to accomplish its global operational missions through its nine Contracting Support Brigades, seventeen Contingency Contracting Battalions, sixteen Senior Contingency Contracting Teams, and ninety-two Contingency ...
Comparators are closely related to operational amplifiers, but a comparator is designed to operate with positive feedback and with its output saturated at one power rail or the other. If necessary, an op-amp can be pressed into service as a poorly performing comparator, but its slew rate will be impaired.
Redstone was also deployed by the U.S. Army as the PGM-11, the first missile to carry a nuclear warhead. Studies began in 1956 for a replacement for the Redstone missile. Initially called the Redstone-S (S for solid), the name was changed to MGM-31 Pershing and a contract was awarded to The Martin Company, beginning a program that lasted 34 years.
2. Chipotle. Though Chipotle has had some difficult years with snafus like food borne illness outbreaks and serving way smaller burritos than they used to, the chain still uses only fresh ...
WASHINGTON (Reuters) -A U.S. Justice Department watchdog report released on Thursday debunked claims by far-right conspiracy theorists who falsely alleged that FBI operatives were secretly ...
The PGM-11 Redstone was the first large American ballistic missile. A short-range ballistic missile (SRBM), it was in active service with the United States Army in West Germany from June 1958 to June 1964 as part of NATO 's Cold War defense of Western Europe.