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Preface:
Different companies and different levels of ARM architecture also have many common points, so the most widely used 2440 is used as an example.
1. PLL The CPU main frequency of S3C2440...[Details]
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1 Introduction
With the continuous development of electronic technology, more and more large-scale programmable digital logic devices, such as FPGA, are used in electronic devices. The use of ...[Details]
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Semiconductors
In today's rapid development, research and development in electromagnetic radiation has never been neglected. There is a device that radiates electromagnetic waves that can b...[Details]
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Relay protection or measurement and control devices need to synchronously collect multiple voltage or current signals. The general implementation method now is to use a multi-channel successive app...[Details]
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On the evening of February 27, Pulutong (002769) announced that the company planned to jointly invest with Nayi New Energy to establish a holding subsidiary Puna Times New Energy Co., Ltd. (hereinaft...[Details]
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On March 16, 2017, in response to the national policy call of "One Belt, One Road", Mr. Chen Ronghua, Chairman of China International New Energy Storage Power Technology Co., Ltd., went to Indonesi...[Details]
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Hello everyone, the ZDS2022 oscilloscope has up to 51 measurement parameters, including burst width measurement within the time range. So what is burst width? Press the key to open the measurement...[Details]
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Special light sources, also known as special light sources, refer to light sources that are different from ordinary lighting and are designed and produced for special application fields, with a r...[Details]
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LiDAR is the core sensor of the intelligent driving system. Its three-dimensional environment reconstruction capability provides vehicles with rich and accurate environmental information. It actively...[Details]
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1 Introduction The vortex gas flowmeter is a velocity flowmeter that is widely used in the production, storage and transportation of crude oil. Since it has no moving parts and has temperature and pr...[Details]
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Snapdragon once again supports the China Wildlife Image Contest to promote natural ecological protection with the power of technology On December 26, the 2021 China Wildlife Image Competition Award...[Details]
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On September 15, Han's Laser released information related to an investor survey, stating that the company's lithography machine project is still in its infancy with a resolution of 3-5μm, and is main...[Details]
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Since 2018, the domestic Android camp has gradually begun to introduce ToF sensors in new models. For example, OPPO's R17 PRO has added a new ToF lens, which uses depth information to form more detai...[Details]
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Selling the factory for 630 million and laying off 1,500 employees, can the former Android king make a comeback? Recently, HTC, one of the early Android "kings", was reported to be "done" because i...[Details]
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According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]