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0 Introduction In the field of electronic technology, oscilloscopes are widely used. They can be used to observe the full picture of the signal and measure the basic parameters of the signal, such a...[Details]
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On July 8, Leman Optoelectronics released its 2021 semi-annual performance forecast, and its performance is expected to rise in the same direction. During the reporting period, the net profit attribu...[Details]
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Major listed companies in the industry: Putailai (603659), Shanshan Holdings (600884), Zhongke Electric (300035), Xiangfenghua (300890), National Technology (300077), Shanhe Intelligent (002097), Bai...[Details]
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Radar signal simulator is the product of the combination of analog technology and radar technology. It generates radar echo signals through analog methods so as to debug the radar system backstage ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Speakers are basically composed of three parts: speakers, crossovers, and cabinets. According to the number of speakers, they are divided into two units or three units. . . .
There is also a type ...[Details]
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The driving force behind the development of ultra-high power density motor drive systems is: with the same volume or mass, the output power is greater, the overtaking acceleration capability and hi...[Details]
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introduction
The most common flight state of a fixed-wing aircraft is horizontal flight. If it is allowed to fly at a large angle, the action cannot be maintained all the time. If it is al...[Details]
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1 Introduction
Pulse measurement is a measurement to detect whether there is a pulse. When there is a pulse, the light is blocked, and when there is no pulse, the light is highly transpare...[Details]
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On November 29, Higer Communication issued an announcement stating that it had recently received an order contract signed with a special institutional customer (hereinafter referred to as the "Contra...[Details]
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On the one hand, this circuit can avoid the problem of having to use expensive inductor coils in general oscillation circuits. On the other hand, it can avoid the problem of using double potentiomete...[Details]
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There are 8 GPIO port read and write functions as follows; uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin); uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx); uint8_t GPIO_Read...[Details]
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1. Use an oscilloscope to measure. Install a current transformer with a relatively large transformation ratio (can be selected according to the power of the motor or the parameters provided by the ma...[Details]
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Today, when I was debugging the getchar program in Section 1.5 of K&R using the Ubuntu terminal, I encountered confusion. As a result, I found a good article and reprinted it here.
Summary of getchar...[Details]
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ARM wants to convey a very important concept to everyone, that is, there is no processor of one size that is suitable for all applications. Therefore, how to meet the needs of different application...[Details]
MicroPython Open Source section
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