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On November 1, according to WinFuture, Samsung Galaxy S22 series components have begun mass production. It is reported that the Samsung Galaxy S22 series includes three models: Galaxy S22 (mo...[Details]
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On September 1, OFILM issued a clarification announcement stating that the rumors about the company being removed from the supply chain list by a major American customer were false rumors. For many y...[Details]
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Researchers in the EU-funded 5G MiEdge (Millimeter-wave Edge) project have developed a millimetre-wave (mmW) wireless communication system that enables long-range communications and real-time streami...[Details]
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Author: Peter Friedrichs, Infineon Technologies The development of wide-bandgap silicon carbide (SiC) semiconductors has proven to be extremely beneficial for power conversion applications. Capable...[Details]
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Stainless steel pipes are generally measured by three hardness indicators: Brinell, Rockwell and Vickers. 1. Brinell hardness In the standard of stainless steel pipes, Brinell hardness is the most w...[Details]
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"After three rounds of sanctions, Huawei still released its flagship mobile phone. No matter how difficult it is, Huawei will continue, and there will be better products in the future. Thank you cons...[Details]
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This morning, State Grid Corporation of China (hereinafter referred to as "SGCC") held a video conference in Beijing to start the construction of new energy vehicle charging facilities projects in ...[Details]
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Since the actual operating conditions of PV modules are difficult to reach STC conditions and the PR value is about 80%, the power transmitted by PV modules to the inverter is difficult to reach th...[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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#include AT89X51.H
#include intrins.h
// Function prototype definition
#define uchar unsigned char
#define uint unsigned int
void main (void); // Main function
void LED_OUT(uchar X); //LED ...[Details]
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introduction
LED digital tubes are commonly used display devices in single-chip microcomputer systems. Each field of LED digital tubes larger than 1 inch is composed of multiple light-emit...[Details]
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Tray icons were difficult to implement in LabVIEW in the past, and were basically implemented using ACTIVEX technology. This feature can be easily implemented using .NET and the callback function ment...[Details]
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Jiwei.com reported on June 9 that IDC predicts that the scale of China's video conferencing market will exceed 10 billion yuan in 2024, with the cloud conferencing market accounting for nearly 40%. ...[Details]
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Figure 1 shows the circuit topology of a three-phase PFC matrix converter. The switch of the matrix converter is composed of two back-to-back IGBTs. Such a switch can conduct and cut off voltages in b...[Details]
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Usually, the first page of the data sheet of a power MOSFET lists the rated values of the continuous drain current ID, pulse drain current IDM, and avalanche current IAV. Many electronic engineer...[Details]