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On October 22, the opening ceremony of the key incubation and development projects of Chengyang Street, Chengyang District, Qingdao City and Noan Baxter and Beichen Circulation was held. Noan Baxter a...[Details]
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1-3. Reversing series switching power supply
1-3-1. Working principle of reversing series switching power supply
Figure 1-7 is another series switching power supply, generally call...[Details]
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As the use of solar energy becomes more and more widespread, the requirements for the use of reserve power in photovoltaic off-grid systems are becoming higher and higher. At present, the use of c...[Details]
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Ericsson announced that Belgian operator Proximus has selected its equipment to build a new 5G core network on cloud infrastructure. The cloud-native solution is based on Ericsson's dual-mode 5G core...[Details]
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Computer original equipment manufacturers (OEMs) are facing commercial, environmental and regulatory pressures to demonstrate the energy efficiency of their products and provide "greener" desktop p...[Details]
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On March 13, onsemi’s official Weibo announced the establishment of the Analog and Mixed Signal Group (AMG), which was formed by the merger of the previous Advanced Solutions Group (ASG) and the Inte...[Details]
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On the evening of October 29, NVIDIA officially released the new mainstream graphics card GeForce GTX 1660 SUPER. As an upgraded version of the original GTX 1660, it is mainly aimed at 1080p/2K r...[Details]
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Tesla's FSD V12 live show has become popular again. For Tesla, every move it makes attracts the attention of the industry. This time it has completed a breakthrough in end-to-end autonomous driving ....[Details]
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Manual Soldering Guide for Fine Pitch QFP Devices
Scope This article attempts to help designers build their first prototype system using Cygnal TQFP and LQFP devices without surface mount devices. ...[Details]
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This report divides the MSP430 series chips into two parts, one is the high-speed crystal oscillator interface, and the other is the low-speed crystal oscillator interface. In general, the low-speed c...[Details]
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"It is relatively difficult to make a direct comparison, mainly because the original reference starting level is different, but if the solution using S32M2 is used, the number of components can be r...[Details]
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Development board: s3c2440
The driver module program is as follows:
#include linux/types.h
#include linux/fs.h
#include linux/mm.h
#include linux/errno.h
#include linux/module.h
#include ...[Details]
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The 3.5mm headphone jack was once a must-have for mobile phones, from feature phones to smartphones. In recent years, mobile phone manufacturers have phased out the 3.5mm interface. LeTV even ...[Details]
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1. Introduction
A mining unit is a nonferrous metal mining unit under the State-owned Geological Bureau, which provides one-stop services from ore mining to ore dressing and processing. The mi...[Details]
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For decades,
silicon (Si) has been the workhorse of the semiconductor industry—everything from microprocessors to discrete power devices
. However, as modern power-demanding applications su...[Details]
RF/Wirelessly
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