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The mini2440-based camera surveillance that is popular on the Internet is generally based on MJPEG-Streamer. This method uses the underlying driver of V4L2, and then cooperates with the streaming t...[Details]
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避免 电子 产品出现电路系统故障及管理上电 浪涌 电流的方法已经取得了长足发展,从简单的保险丝或P通道FET发展成了更为高级的解决方案。这些高集成解决方案不但可以管理浪涌流入系统,同时也能确保传输元件(通常为FET)在安全工作区(SOA)内。这可显著改进系统诊断的控制与故障遥测。本文将讨论系统 保护 的增强型解决方案以及主要相关问题。 Simple system protection The...[Details]
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RTI to Present Special Demonstrations for Top Automakers including Xpeng Motors and Aptiv RTI, a leader in connectivity solutions for the Industrial Internet of Things (IIoT), today announced that...[Details]
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I. Overview
Machine vision is the process of automatically receiving and processing images of real objects through optical devices to obtain the required information or to control movement...[Details]
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Type silicon tube, BG2 uses processed 3AX31 type germanium tube, R is 1/8 watt carbon film resistor, changing the value of resistor R can change the pitch. YD is 8 ohm 2.5 inch speaker, power sour...[Details]
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What is HDCVI
In November 2012, Dahua Technology Co., Ltd. released the coaxial high-definition transmission interface technology HDCVI with independent intellectual property rights. HDCVI ...[Details]
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The China Semiconductor Industry Association issued a statement stating that on October 7, 2022, the U.S. Department of Commerce announced two new export control regulations on the grounds of safegua...[Details]
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The host computer uses the monitoring software Kingview, and the microcontroller uses STM32. The overall framework of the system is divided into 4 layers: Server (KingView) - Gateway 2 - Gatew...[Details]
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STMicroelectronics' new LoRa system-on-chip solution makes farms smarter
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New application of LoRa long-range low-power wide area network (LPWAN) to realize rubber tapping auto...[Details]
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Abstract: This article introduces the characteristics and usage of the RS-485 communication card method, as well as the practical method of using VB5 programming to realize communication between...[Details]
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The main component of the communication switching power supply is the high-frequency switching rectifier, which has gradually developed and matured with the development of power electronics theor...[Details]
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The real ZTE AXON 20 5G, the first mobile phone with under-screen camera, was exposed. As shown in the picture, ZTE AXON 20 5G hides the front camera under the screen, achieving a true full-screen ...[Details]
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Taking five 230 V PAR30 lamps based on the NCL30000 high power factor TRIAC dimmable LED driver as an example, the dimming effect is demonstrated, showing that the NCL30000 is a high-efficiency LED dr...[Details]
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When measuring insulation resistance, pay attention to the following points: (I) Before the test, remove the resistance of the cable under test and all external connections, and ground it to discharg...[Details]
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Today I will share with you some hidden practical tips. These tips are very useful, and you may not know all of them. Let's take Honor as an example. Such mobile phones, whether they are iOS or Andro...[Details]