| 单词 | pulse-time modulation |
| 释义 | pulse-time modulation[ puhls-tahym ] / ˈpʌlsˌtaɪm / noun Electronics.radio transmission in which the carrier is modulated to produce a series of pulses timed to transmit the amplitude and pitch of a signal. Abbreviation: PTM Origin of pulse-time modulationFirst recorded in 1940–45 Words nearby pulse-time modulationpulse oximeter, pulse pressure, pulse rate, pulse repetition frequency, pulse therapy, pulse-time modulation, pulse wave, pulsimeter, pulsion, pulsion diverticulum, pulsometer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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