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On March 9, 2016, at the invitation of Jianheng Certification Center and the National Lead-acid Battery Standardization Committee, our company appointed Chief Engineer Xiong Puheng to participate i...[Details]
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Google's biggest developer conference of the year is Google I/O, where a slew of new services and upgrades to existing ones are unveiled. However, given Google's size, it is not possible to a...[Details]
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1 Laser holographic testing Laser holographic testing is a holographic interferometry method. When the internal defects of an object are subjected to external forces, such as vacuuming (applying neg...[Details]
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According to news on November 7, Intel held the Intel Innovation Taipei 2023 Technology Forum today, and Intel CEO Pat Kissinger took the stage to deliver a speech. He said that Intel can achieve its...[Details]
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Recently, I have been learning to use the peripherals of STM32. When enabling the peripheral clock, I often forget which bus the peripheral is on. My foundation is very weak, so here I summarize the ...[Details]
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Over the past few years, small color LCD displays have been integrated into an ever-widening range of products. Color displays were once considered a luxury feature in mobile phones, but now they a...[Details]
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After reading a lot of information and writing a lot of programs myself, I found that although they are all developed with library functions, the organization of files is different. For example, some...[Details]
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When creating a source program, first use the pseudo-instruction TITLE to provide the program title, then give a general description of the entire program, and use the list pseudo-instruction LIST to...[Details]
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MWC Shanghai 2021 has opened grandly. Its first online and offline combination marks the beginning of a new era of interconnection and collaboration in the mobile industry. This year's MWC Shanghai i...[Details]
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introduction
Automotive designers are facing a challenge that is both new and old: developing new, efficient and economical electric vehicle platforms. Electric vehicles are almost as old ...[Details]
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Today we will illustrate a circuit in which two motors run in a cycle. This circuit uses two ordinary energized delay type time relays.
Figure 1
As shown in Figure 1, two motors, M1...[Details]
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As Apple's fall conference in October approaches, news about new products is gradually increasing. Recently, an overseas whistleblower pointed out that in addition to the iPhone 12, Apple may also br...[Details]
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"The emergency power supply vehicle has been connected to transformer No. 1 and can provide security load at any time." At 15:00 on February 5, after continuous work by employees of State Grid Shan...[Details]
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1 Introduction
PLC is widely used in the control of mechanical manufacturing equipment, but in the CNC transformation of ordinary lathes, using PLC as the core component of the CNC system is s...[Details]
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According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]