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1. Overcurrent
Overcurrent is the most frequent inverter alarm phenomenon.
1.1 Phenomenon
(1) When restarting, the circuit breaker trips as soon as the speed increases. This is a ver...[Details]
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Three-wheeled vehicles are reportedly the most common means of transportation on Thailand's streets. Starting in November this year, the Thai government will work with private companies to test the c...[Details]
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#include stdio.h #include stdlib.h //Number of task slots. In this example, task swapping is not considered, so how many tasks are actually running? //Just define as many task slots as you want, ...[Details]
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Braking performance is one of the key indicators of motor vehicle safety testing. The testing methods include road test method and bench test method. According to GB7258-1997, the road test method ...[Details]
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Recently, Orbbec, the industry-leading 3D vision perception overall technology solution provider, announced its entry into the Horizon Hobot Platform. The two parties jointly launched 3D vision app...[Details]
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Recently, the 10MW/20MWh electrochemical energy storage system of the Yanping Photovoltaic Power Station in Binchuan, Yunnan, China, of Three Gorges Energy was successfully connected to the grid an...[Details]
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Conventional methods for measuring displacement errors in CNC machines are static—the machine is stopped for a few seconds to stabilize between each measurement, and then positioning data is collected...[Details]
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If the intensity of competition in the global semiconductor market segments is marked by red and the color difference is weighted, then the image sensor market is undoubtedly the deep red field. The ...[Details]
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1. Environment view plain copy Chip: STM8S103F3P IDE environment: IAR for STM8 The TIM2 library in IAR's built-in STM library is wrong, and the registers are inconsistent with the datas...[Details]
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2021 is known as the first year of composite robots, which means that the industry recognizes that composite robots have become an important trend in future technological development. Just like hav...[Details]
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This solution can be widely used in short-distance freight and passenger transport, emergency rescue, automatic operation in harsh environments and other fields. Intelligent unmanned vehicle is a tra...[Details]
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With the rise of MP3 mobile phones, users not only have higher and higher requirements for the volume and sound quality of mobile music, but also have higher and higher requirements for the storage c...[Details]
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0 Introduction
Downsampling digital filters can be widely used in communication, sound and image processing systems. When the bandwidth of the input signal is higher than the bandwidth to...[Details]
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1. The process of calling the application when setting the volume
（1）strace分析： amixer cset numid=1 30 (设置音量)
/dev/snd/controlC0
open
SNDRV_CTL_IOCTL_CARD_INFO
SNDRV_CTL_IOCTL_P...[Details]
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1. Overview
CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]
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