输出信号用英语怎么说？

输出信号

例句

• The phase jitter of output signal of the PLL ( phase locked loop ) frequency doubler is analyzed. 定量分析了数字式锁相 倍频器 输出信号的相位抖动.
• The output signal from the detector may be the blackening of a photographic emulsion. 探测器的输出信号可以是照相乳胶的黑度.