花狸追本人正脸图片:急!大家帮看看这段英文什么意识?感谢

来源:百度文库 编辑:高校问答 时间:2024/04/30 07:21:09
The operation of the timer can be modified by modulating the internal threshold and trigger voltages, which is accomplished by applying an external voltage (or current) to CONT. Figure 18 shows a circuit for pulse-width modulation. A continuous input pulse train triggers the monostable circuit, and a control signal modulates the threshold voltage. Figure 19 shows the resulting output pulse-width modulation. While a sine-wave modulation signal is shown, any wave shape could be used.
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不要软件翻译的

定时器的操作能被藉由调整内在的门槛和板机电压修正,这藉由应用外部的电压 ( 或涌流) 到内容是完成的。 为脉膊- 宽度的调音图 18 表演一个线路。 连续的输入脉膊火车引起单稳线路,而且控制信号调整门槛电压。 图 19 表演产生的输出跳动-宽度调音。 正弦- 波的调音信号被显示,不过任何的波形状可能被用。