pulse frequency

常見例句

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旋轉(zhuǎn)方向，改變脈沖的頻率可改變電機的旋轉(zhuǎn)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(zhuǎn)換成脈沖頻率反饋到單片機中，實現(xiàn)轉(zhuǎn)速閉環(huán)控制，達到轉(zhuǎn)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.
研究了試件表面處理狀態(tài)、保護氣體、激光輸出功率、焊接速度、激光脈沖頻率等工藝參數(shù)對焊接質(zhì)量的影響規(guī)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