| 单词 | usb |
| 释义 | > as lemmasUSB USB n. Telecommunications upper sideband, the sideband above the carrier frequency of a signal. ΚΠ 1971 IEEE Trans. Computing Technol. 19 9/1 The received signal is filtered into its USB, carrier, and LSB components. 1976 R. L. Perkowski & L. P. Stral Joy of CB vii. 70 It is..possible for two SSB transmissions to occur simultaneously on a single CB channel. One can take place on the upper sideband (USB) above the carrier frequency. 1999 IEEE Microwave & Guided Wave Lett. 9 317/1 Optical up-conversion loss of 2.7 and 1.4 dB is measured for the LSB and USB. USB USB n. Computing and Electronics = Universal Serial Bus n. at universal adj., n., and adv. Compounds. ΚΠ 1995 InfoWorld 20 Mar. 1/2 One of those technologies to be launched at the Windows Hardware Engineering Conference this week is the Universal Serial Bus (USB), a faster, more robust version of the existing serial port... USB supports a 1.5MBps data transfer rate. 2001 Times 2 Apr. (Interface section) 6/3 Most PCs now ship with two USBs side by side, and laptops with at least one. 2010 PC Pro May 167/3 In fact, USB doesn't use just one wire to transmit data. < as lemmas |
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