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| 单词 | pulse-amplitude modulation |
| 释义 | pulse-amplitude modulation[ puhls-am-pli-tood, -tyood ] / ˈpʌlsˈæm plɪˌtud, -ˌtyud / noun Telecommunications.modulation of the amplitude of a train of electric pulses used to carry signals (pulse carrier ).Abbreviation: PAM Origin of pulse-amplitude modulationFirst recorded in 1945–50 Words nearby pulse-amplitude modulationpulsation, pulsative, pulsator, pulsatory, pulse, pulse-amplitude modulation, pulsebeat, pulse-code modulation, pulse deficit, pulse dialing, pulse generator Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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