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Theoretically, LEDs are cold light sources and do not generate infrared radiation heat like white light bulbs, but in fact, LEDs do generate heat when they are working. Poor heat source management ...[Details]

The signal delay module based on P89C51RD2 and FPGA is mainly used in point-to-point transmission systems that have high requirements on signal delay such as transmitting clock signals and digital sy...[Details]

According to patentlyapple, the US Patent and Trademark Office published a patent application from Apple on the 24th, which shows that the Apple Pencil may be equipped with a touch screen in the futu...[Details]

LVDT displacement sensor is one of the most widely used sensors in displacement measurement and plays an important role in many application fields. What is LVDT sensor? What are its characteristics? ...[Details]

What is a Digital Key? Digital Key Concept Disassembly 1. Key digitization: Digital keys literally mean converting traditional physical keys into digital form. The digitization here essen...[Details]

Solid State Relay (SSR) is a new type of contactless electronic switch device developed by combining modern microelectronics technology with power electronics technology. It can control 0.1A to hun...[Details]

There are five operating systems based on the STM platform that meet the real-time control requirements. They are μClinux, μC/OS-II, eCos, FreeRTOS and Dujiangyan operating system (djyos). The follow...[Details]

We have already known the advantages and disadvantages of V-cone flowmeters, so what are the advantages of V-cone flowmeters compared with orifice flowmeters? Experts from China Sensor Trading Networ...[Details]

1 Introduction With the popularization of wireless networks, the computing power of ARM processors is constantly increasing, and the technology of computer image processing is constantly impro...[Details]

On May 18, China Energy Construction Gezhouba Group, together with Yangtze River Design Group, signed an investment cooperation intention agreement with the People's Government of Badong County, Hu...[Details]

1 Introduction PWM rectifier is a new type of power converter developed by applying pulse width modulation technology. Its basic principle is to control the on and off state of the power s...[Details]

In order to better combine the versatility of USB with the professionalism of CAN, and access the CAN professional network through the USB interface of the computer to achieve the convenience of sy...[Details]

Structure of the master controller In the figure, 1 and 7 are cam blocks fixed on the square shaft; 3 is a stationary contact; 4 is a moving contact, fixed on a support rod 5 that...[Details]

With the continuous development of digital TV and communication technology, users can not only watch more and more TV programs, but also enjoy many benefits brought by digital TV value-added servic...[Details]

On November 6, it was reported that researchers at the University of Southampton in the UK are conducting a breakthrough experiment to test a drone equipped with an innovative "nervous system". ...[Details]