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As one of the important components of industrial automation systems, the technology and application of machine vision are becoming increasingly mature with the development of the automation industry,...[Details]

      Today, Xiaomi officially announced that the Redmi Note 11 series of mobile phones will be officially released at 19:00 on October 28. 　　According to Redmi’s official Weibo, the new Redmi Watch ...[Details]

When the microcontroller is reset by watchdog or low voltage reset (also called power-off reset), RAM data remains unchanged. It will only change when it is reset by power-on. If a large-capacity...[Details]

According to news on November 20, foreign media IAM reported that Nokia recently filed a lawsuit against OPPO in the Delhi High Court in India. It is reported that Nokia seeks an injunction to preven...[Details]

    Before the Ministry of Construction required water supply companies to implement "one meter per household", most users were measured by the total meter and did not deal directly with water supply ...[Details]

The v-cone flowmeter is a conical cutoff piece suspended in the center of the pipeline. The conical piece hinders the flow of the medium and reshapes the flow velocity curve. The measured media inclu...[Details]

Introduction: This article mainly introduces permanent magnet synchronous motor vector control, two control strategies (id=0 and MPTA). Under the same working conditions, the control performance of...[Details]

Fluorescent lamps are the cheapest way to produce white light with the least amount of power (lumens/watt). Today, hundreds of millions of compact fluorescent lamps are sold each year, and the reli...[Details]

Power over Ethernet (PoE) technology can provide power through standard Cat-5 cables, without the need for wall adapters or other external power sources to drive network devices. Such systems requi...[Details]

In the field of industrial automation, PLC (Programmable Logic Controller) is a widely used controller. With the development of technology and changes in production needs, it is sometimes necessary...[Details]

USB interface is indispensable, FTDI launches new product VNC2 USB interface has become an indispensable interface for today's digital electronic products. Products and solutions around US...[Details]

The amplifier circuit is a nonlinear circuit. This is because the electronic components that make up the circuit are nonlinear. To use it to amplify the signal without distortion, it is necessary to s...[Details]

     A digital multimeter, also known as a multimeter, multimeter, multimeter or three-meter, is a multi-purpose electronic measuring instrument that generally includes functions such as an ammeter, a...[Details]

Infrared is an invisible light, named because it is outside the visible light (red light) in the entire electromagnetic spectrum. It is between visible light and microwaves, and has the properties ...[Details]

To set the system to work in svc privileged mode, we know from the previous learning that this requires setting the CPSR program status register. In the ARM Architecture Reference Manual.pdf d...[Details]