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1. Basic knowledge of microcomputer Microcomputer: A computer with complete computing and control capabilities, including a microprocessor, memory, interface adapters, and input and output devices. ...[Details]
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Yesterday, a piece of news dominated my screen. State Grid and China Radio and Television Corporation are cooperating on 5G, investing 60 billion yuan to build 114,000 base stations. State Grid pla...[Details]
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A range of 1,000 kilometers is becoming an example of measuring a company's battery technology innovation. Of course, achieving the above-mentioned battery life is not achieved by stacking batteri...[Details]
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On May 13, according to foreign media reports, the board of directors of chip foundry TSMC held a meeting on Tuesday and approved a capital expenditure plan of approximately US$5.7 billion for factor...[Details]
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1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
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On August 21, it was reported that Apple is developing a series of new home products and services while preparing for the expected expansion of retail users of iPhone 13. According to GlobalData's an...[Details]
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1. System architecture diagram
1.1. Signal conditioning circuit
The functions of the signal conditioning circuit are: program-controlled amplification and superimposed DC component. The ...[Details]
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On October 9, the groundbreaking ceremony and mobilization meeting for the first phase of China Tianying Jinta Gravity Energy Storage Project 50MW/200MWh and supporting industrial projects were gra...[Details]
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Goldman Sachs analyst Rod Hall told CNBC on Tuesday that consumers may not notice improvements in phone performance when using 5G phones. "We call 5G a brand, not a feature," Hall said when discussi...[Details]
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STC89C52 has a built-in 4K EEPROM, with addresses from 2000H to 2FFFH. The write operation is mainly programming and erasing. If a byte is "1111,1111B", the "1" in it can be programmed to "0". If ther...[Details]
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Jiwei.com reported (by Wu Jianxin) that recently, there was news that Huawei HiSilicon's first OLED driver chip has entered the trial production stage and is expected to be officially delivered to su...[Details]
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Shanxi Securities Co., Ltd. was first established in July 1988. It is one of the first securities companies in China and is state-controlled. It was officially listed on the Shenzhen Stock Exchange on...[Details]
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Jiwei.com reported on November 6 that today, digital blogger @数码闲聊站 revealed the configuration information of the Redmi Note 9 series. From the current point of view, there are at least two models, t...[Details]
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In the absence of dedicated NTC thermistor test instruments, meters and measuring fixtures, but we need to measure NTC thermistors, how should we measure them? This article will share a simple test m...[Details]
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Naxin Micro
Introduced the first 1200V
SiC
MOSFET
NPC060N120A series products, which have an RDSon of 60mΩ and are available in two
package
forms: through-hole TO-247-4L...[Details]