Any three input Boolean function can be formed using only a single 8-to-1 multiplexer.
Any three input Boolean function can be formed using only a single 8-to-1 multiplexer.
Click the Exhibit button. Which type of multiplexer is shown in the exhibit？（） A: Thin Film filter B: Fiber Bragg Grating C: Arrayed Wave Guide D: Erbium fiber amplifier
Click the Exhibit button. Which type of multiplexer is shown in the exhibit？（） A: Thin Film filter B: Fiber Bragg Grating C: Arrayed Wave Guide D: Erbium fiber amplifier
某一逻辑电路的状态图如右所示，则此电路为？（） A: 2-bit移位器（shifter） B: 2-bit计数器（counter） C: 2-bit多工器（multiplexer） D: 2-bit译码器（decoder）
某一逻辑电路的状态图如右所示，则此电路为？（） A: 2-bit移位器（shifter） B: 2-bit计数器（counter） C: 2-bit多工器（multiplexer） D: 2-bit译码器（decoder）
In the OSNR model for EDFA amplifiers， SNR OUT = 1/（1/SNR IN + FhvB/P IN ）， what does SNR IN represent？（） A: the signal to noise of the current optical amplifier B: the signal to noise of the previous amplifier or source C: the signal to noise introduced by the optical multiplexer D: the accumulated noise to signal ratio of the optical channel
In the OSNR model for EDFA amplifiers， SNR OUT = 1/（1/SNR IN + FhvB/P IN ）， what does SNR IN represent？（） A: the signal to noise of the current optical amplifier B: the signal to noise of the previous amplifier or source C: the signal to noise introduced by the optical multiplexer D: the accumulated noise to signal ratio of the optical channel
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