The power supply circuit, driving circuit, display circuit, software design and signal collection of the control system are outlined.

概述了控制系统的电源电路、驱动电路、显示电路与软件设计及信号采集的方法。

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This power supply can automatically trace the resonant frequency of an ultrasonic generator, automatically adjust its power output according to needs, and has an alarm display function.

它能自动跟踪功率超声发生器的谐振频率，同时还可根据需要自动调节输出功率，并具备显示报警功能。

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We have already finished a set of peak power detecting system (with power supply) and a set of peak power display unit and used them in practical measurement.

该项研究工作，目前已完成一套峰值功率探测系统（含电源），一套峰值功率显示系统，在实际测试中发挥效能。

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If these USB displays provide as high a viewing experience as HDMI cable displays and supply the display power as well it may be that USB will eventually displace HDMI due to the higher production volumes and consequently lower costs for USB cables.

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Sure, we could have display, keyboard and power supply available at home, the office, in a hotel room, whatever.

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