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Although some users are nervous about operating power supplies in series, it is common practice in the industry. The benefit is that voltages greater than 60V can be obtained using off-the-shelf prod...[Details]
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It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost direct...[Details]
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Nowadays, almost all smartphones have large screens, but when it comes to large-screen phones, Samsung's Galaxy Note series is undoubtedly the leader, and many large-screen phones have only lear...[Details]
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August 20, 2019, San Diego - Qualcomm today announced that LG Electronics has signed a new global patent license agreement directly with Qualcomm. Under this five-year paid patent license agreement, ...[Details]
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A new Huawei Maimang phone has been approved by the Ministry of Industry and Information Technology, and its ID photo and some parameter information have been exposed. In terms of appearance...[Details]
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In order to curb the spread of the Delta variant, the Philippine government recently announced that the capital Metro Manila will resume its lockdown, and a two-week stay-at-home order will be implem...[Details]
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The figure shows the power supply used by the transverse excited atmospheric pressure CO2 laser (TEA CO2 laser). It consists of a charging power supply energy storage capacitor, a spark gap switch, e...[Details]
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0 Introduction
All the single-chip microcomputers currently compatible with Intel 8031 instruction system are collectively referred to as 51 single-chip microcomputers. Intel's 8031 single...[Details]
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On April 23, Zhongying Electronics released its first quarter report for 2020, stating that during the reporting period, the company achieved sales revenue of 201.66 million yuan, a year-on-year incr...[Details]
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As we all know, the GPS navigation services we use now are directly built into the mobile phone, without the need to purchase additional GPS tools. Some people don’t even know that there are special ...[Details]
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Appendix 2 AT89C51 special function register list (applicable to chips with the same architecture)
Special function registers marked with * are bit-addressable registers.
...[Details]
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Have you ever encountered such a situation? When you just pass by a place or talk about something, you will receive related content pushed by various software after opening your mobile phone, which m...[Details]
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1. Reviewing the ARM startup process, you will know that code migration is required
2. Code migration
1) Starting point: NAND FLASH, today's starting point is SRAM stepping stone. Why? Be...[Details]
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On March 3, 2022, Beijing time, realme officially held a "Holding the Stars" themed press conference and launched the new generation of national trend mobile phone realme V25. This time, realme V25 j...[Details]
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Overview
As vehicle comfort requirements continue to increase, more and more cars are using electric tailgates. Hirain's platform-based electric tailgate control unit can provide solutions for...[Details]
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