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The speed of data transmission depends on optical fiber ribbons. Tiny optical fibers transmit convenient life and also weave a huge network power. When talking about optical fiber, we have to menti...[Details]
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Jiwei.com reported that shortages in the global electronics industry have become normalized, and price increases have become one of the main themes in various industries. The price increase of enterp...[Details]
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On the afternoon of September 21, Foshan Kelu Energy Storage Technology Co., Ltd., a wholly-owned subsidiary of Shenzhen Kelu Electronic Technology Co., Ltd., a listed company controlled by Midea Grou...[Details]
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With the rapid development of the electric vehicle industry, charging piles, as an important infrastructure for electric vehicles, are increasingly receiving widespread attention for their standard...[Details]
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Preface Friends who have used 51 microcontrollers will know: 51 microcontrollers need to be powered off and on again when programming programs; friends who have used STM32 microcontrollers will know:...[Details]
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On October 13, Yutong Optics disclosed its performance forecast for the first three quarters of 2021, and it is expected that the net profit attributable to shareholders of the listed company in the ...[Details]
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According to foreign media reports, Toyota's Woven Planet will follow Tesla's example and try to develop its own autonomous driving technology without using expensive sensors such as lidar. (Image...[Details]
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According to DigiTimes, citing industry sources, Apple will not launch a 12.9-inch iPad Pro with a mini-LED screen until at least the second quarter of this year (starting April 1). Here are today’...[Details]
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I have been using AVR microcontrollers to do projects these days. This time, I am learning in depth while doing it, and I try to use the knowledge that I have ignored before, such as pointers, file i...[Details]
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Nowadays, everyone cannot live without high-tech digital products. Whether it is work, study or entertainment, more and more digital products play different but very important roles in everyone's l...[Details]
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anon_inode_getfd & anon_inode_getfile creates a new file instance by hooking it up to an anonymous inode, and a dentry that describe the "class" of the file Create a new file instance by connectin...[Details]
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Application in chilled water cooling capacity measurement: In the flow measurement of chilled water, electromagnetic flowmeter has obvious advantages. For example: no pressure loss, high accuracy, go...[Details]
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On November 30, an investor asked Saiwei Electronics that the company signed a "Cooperation Framework Agreement" with the Qingdao Development Zone Management Committee last year to build a 6-inch gal...[Details]
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1 Introduction
Switching power supply is used by more and more electronic and electrical equipment due to its high power supply efficiency, large voltage stabilization range and small size. It will...[Details]
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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]
Analog electronics
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