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14:58 Mar 26, 2020 |
English to Polish translations [PRO] Tech/Engineering - Electronics / Elect Eng / operational amps | |||||||
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| Selected response from: Frank Szmulowicz, Ph. D. United States Local time: 05:27 | ||||||
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2 | zakres napięć wyjściowych |
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zakres napięć wyjściowych Explanation: Jeśli masz wzmacniacz typu rail-to-rail out, oznacza to, że zakres napięć wyjściowych jest taki sam jak zasilających, np od -12V do +12V https://poszukaj.elektroda.pl/szukaj,rail-rail-10v.html cc Rails refer to supply voltage levels. An upper rail on the voltage output of an op amp refers to the highest voltage level that it can reach, which is limited by the supply voltage powering the op amp. “Rail-to-rail” implies that the signal swings all the way to supply voltage levels on both the positive and negative rails. But does it? Not really. Only a frictionless system would be able to take in energy, act upon it to perform some work, and then have the output be at the same energy level that was put in. The term “rail-to-rail” is marketing speak for “darn close.” Some advertisements state that they go “beyond the rails,” but going beyond the rails usually means clipping the signal. The maximum peak-to-peak voltage output swing is one where the waveform is not clipped with reference to a specified level. https://www.analogictips.com/amplifiers-rail-to-rail-single-... |
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