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AC-based continuity tester For first-line testing and repair work, it provides a simple go/no-go test method for multi-conductor cables to determine faults (Figure 1). Open circuits often o...[Details]

On the journey of exploration, the research team of Tianjin University has once again taken remarkable steps. On July 5, the university announced a revolutionary achievement - scientists used cutti...[Details]

Electronic password locks are usually controlled by ARM and single-chip microcomputers. Compared with ARM, single-chip microcomputers are simpler to implement and have more complete functions, so s...[Details]

　　With the development of computer technology and microelectronics technology, industrial instruments have gradually developed into intelligent instruments with microprocessor systems. Portable intel...[Details]

DAMO Academy once again won the first place in the authoritative evaluation of autonomous driving. On May 8, DAMO Academy won the first place in the "Single-frame 3D point cloud semantic segmentation...[Details]

01 Overview From the perspective of automotive electronics and electrical architecture, a car is a structure composed of ECUs (points) and buses (lines) (wireless sensing is r...[Details]

　　 Circuit principle: The obstacle avoidance module used in this design is an infrared sensor module, which is mainly based on the property of object reflection. The schematic diagram of the infrared...[Details]

A sensor is a device or apparatus that can sense a specified measured object and convert it into a usable signal according to certain rules. It is usually composed of a sensitive element and a conver...[Details]

I believe everyone is familiar with conductors and insulators. Conductors refer to objects that are easy for electricity to flow (metals, etc.), and insulators refer to objects that are difficult for...[Details]

1. This article mainly explains the transplantation of U-boot on mini2440-S3C2440. The version used is U-boot-2009.11_tekkaman-master, download address: https://download.csdn.net/download/jinanhezhua...[Details]

　　First of all, the multimeter must have a range for measuring current. Then insert the test leads into the current measurement jack on the left, and then connect the multimeter to the line to be tes...[Details]

1. S7-200 series S7-200 is a small programmable controller, suitable for automation of detection, monitoring and control in various industries and occasions. The powerful functions of the S7-2...[Details]

This is a handmade lamp, a match lamp made by Luo Junyan, a sophomore student at Tianjin University of Science and Technology in his three-dimensional composition class. The special thing abou...[Details]

April 12, Shanghai - Nanocore Microelectronics (hereinafter referred to as "Nacore Microelectronics", Science and Technology Innovation Board stock code 688052) today announced the launch of the sing...[Details]

High voltage cabinet and low voltage cabinet are two indispensable components of the power system, and there is a close relationship between them. This article will introduce in detail the function...[Details]