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All lighting fixtures, whether general or the most popular LED lighting fixtures, are composed of three parts: the shell, the light source, and the electrical lamp. Among these three parts, the lig...[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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With the rapid development of semiconductor process technology, the integration of field programmable logic devices (FPGAs) has increased rapidly and has reached the level of millions of gates. At ...[Details]
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On October 20, Westlake Future Manufacturing announced that it had completed a pre-A round of financing of hundreds of millions of yuan, led by Sequoia China, followed by Walden International and Ind...[Details]
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Working principle of explosion-proof solenoid valve
1) Direct-acting explosion-proof solenoid valve
Principle: When the power is on, the electromagnetic coil generates electromagnetic for...[Details]
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Beijing OPWILL Technology Co., Ltd. (hereinafter referred to as OPWILL) FTS-300 optical cable tester is an optical tool test instrument that integrates OTDR, optical cable search, red light source, l...[Details]
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1. Macro definition Use define to define macros #define uchar unsigned char //macro definition, cannot be added; it is a preprocessing instruction, not a statement uchar i; 2. Function defi...[Details]
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To understand the segmented memory function of the oscilloscope, let us first look at what problems this function solves and what its value is. First of all, we must make it clear that the digital ...[Details]
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Abstract: This article introduces a distributed real-time hydrological monitoring system based on wireless data communication. The system has functions such as real-time monitoring and alarming,...[Details]
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On June 6, Hongda Electronics released a plan for a private placement, showing that the company plans to raise no more than 1 billion yuan through a private placement, of which 620 million yuan will ...[Details]
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In the field of LiDAR, are the multinational component giants “crying wolf”? Compared with sensors that have been mass-produced, such as cameras and millimeter-wave radars, lidar is considered to b...[Details]
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Compared with the global market, China's medical device industry still has major problems such as low concentration, dependence on foreign companies for high-end products, and low income and R&D inve...[Details]
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There have been many articles discussing the three states of transistors in detail, but they always focus on theoretical analysis. From the perspective of maintenance, the author will discuss ...[Details]
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1. Introduction With the acceleration of the construction of digital substations and smart grids, electronic transformers have developed rapidly. Electronic transformers include electronic current ...[Details]
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On November 10, security company Trend Micro recently discovered that the CMU (Connect Connectivity Master Unit) system of many models of Japanese automaker Mazda has multiple high-risk vulnerabili...[Details]
Analog electronics
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