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Note: This article and the following about the transplantation of uboot refer to "Embedded Linux Learning Notes (Based on S5PV210, TQ210)" No matter what version of uboot, the entry function ENTRY(_s...[Details]
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1. Watchdog part Without further ado, let's start the configuration. First, we need to turn off the watchdog that is not in use temporarily. Find the watchdog register: WTCON, and set its position 0 ...[Details]
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1. Comparison and selection of solutions
1 Circuit topology scheme
Solution 1: The power factor correction circuit adopts the flyback topology structure. The advantage is that the power factor c...[Details]
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The criticality of the medical solution’s purpose is an important factor in avoiding interference. While wireless interfaces such as Wi-Fi and Bluetooth low energy technology are inherently capable o...[Details]
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On the afternoon of December 15th, Apple officially pushed the iOS 14.3 system today. The new system brings a series of improvements, naturally including ProRAW photo shooting for iPhone 12 Pro and 1...[Details]
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Ni Fei, general manager of Nubia smartphones, shared a rendering of the Nubia Z20. Ni Fei said that the front and back hyperbolic flexible screen design of Nubia Z20 brings an ultimate feel, and is p...[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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Intel will work closely with MediaTek to jointly develop, validate and support 5G modem solutions to bring consumers an excellent next-generation PC experience . As part of the collaboration, Intel ...[Details]
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Overview
By comparing with traditional instruments, we can understand the speed advantage of software-defined PXI RF instruments. As shown in the WCDMA measurement results, the LabVIEW mea...[Details]
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With the widespread use of various wireless devices, data transmission has become very crowded, and existing spectrum resources are becoming increasingly scarce. There is an urgent need for higher fr...[Details]
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The series compensation technology is used in ultra-high voltage transmission lines. The capacitive reactance of the series capacitor is used to compensate for part of the inductive reactance of ...[Details]
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Sina Digital News reported on the morning of November 6 that Apple released the first beta version of iOS 13.3 to developers today. According to feedback from users who have updated, it seems to have...[Details]
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On October 22, the 2021 Beijing International Microelectronics Symposium and IC WORLD Conference was officially held. The conference will last for three days from October 22 to 24. The conference aim...[Details]
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Google's hardware team has recently confirmed that it will launch two mid-range models, Pixel 3a and Pixel 3a XL, at Google I/O. Now the configuration parameter details of Pixel 3a have also been exp...[Details]
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Infrared remote control technology has been widely used in daily household appliances, and its advantages of easy use, low power consumption, and strong anti-interference ability are increasingl...[Details]