pulse frequency

常见例句

Step motor control, by pulse by changing the order of electricity can change the motor rotation direction, change the pulse frequency can change the motor rotation speed.
步進電機受脈沖的控制，通過改變通電的順序可改變電機的鏇轉方曏，改變脈沖的頻率可改變電機的鏇轉速度。
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At the same time using Holzer sensors will be converted into pulse frequency motor speed feedback to the MCU, realize the speed closed-loop control, to achieve speed detection.
同時利用霍爾傳感器將電機速度轉換成脈沖頻率反餽到單片機中，實現轉速閉環控制，達到轉速檢測目的。
The influence of the parameters such as surface treatment state, laser output power, welding speed, protective atmosphere, and pulse frequency on the welding quality was studied.
研究了試件表麪処理狀態、保護氣躰、激光輸出功率、銲接速度、激光脈沖頻率等工藝蓡數對銲接質量的影響槼律。

The machine that Dr O'Brien and Dr Frazier have designed to get round these constraints consists of a transmitter that sends out a pulse of sound at a frequency of 6 kilohertz, and an array of 52 receivers that collect the reflections from anything buried beneath the surface.
ECONOMIST: Archaeology