This book is divided into 7 chapters, which introduce seven types of typical circuits in concise language: ordinary resistor circuits, variable resistor and potentiometer circuits, capacitor circuits,...
[i=s]This post was last edited by yhye2world on 2019-8-15 15:10[/i]As shown below, RS232 to RS485 passive converter;
The terminal board on the RS485 port side is lost.Now I want to use a DB9 connector...
When debugging MQTT, because multiple modules and the same program were used, it was found that during the debugging process, when one module was online, it would squeeze out the connection of another...
Starting from now - June 16, the channel for exchanging TI points for chip points has been opened. During this period, the full amount can be exchanged according to the exchange rate. After June 24, t...
An error occurred when simulating and debugging the program: no contex-m device found in jtag chain. How to deal with it?
Model: HuaDa HC32L136K8TA The emulator is J-LINK, the detailed configuration a...
Samsung Electronics' goal of becoming the number one foundry by 2030 faces huge obstacles as TSMC plans to invest $44 billion in 2022 to consolidate its leading position, including $42.1 billion in f...[Details]
typedef struct PIDValue
{
uint32 Ek_Uint32 ; //Difference value storage, the difference between given and feedback
uint8 EkFlag_Uint8 ; //Sign, 1 corresponds to Ek...[Details]
Why is DPU called the "third main chip" in the data center?
From October 2021 to the present, the Institute of Computing Technology of the Chinese Academy of Sciences has successivel...[Details]
STM8 has a maximum of 32 interrupt systems. In addition, there is a special interrupt in the external interrupt called TLI non-maskable interrupt, that is, PD7. It does not belong to the D interrupt ...[Details]
Electric vehicles (EVs) and hybrid electric vehicles (HEVs) are evolving, and so are the electronics in them. More and more electronics are playing a major role in the overall build and functionali...[Details]
In addition to smartphones, the innovation of domestic manufacturers in televisions should not be underestimated. The world's first stacked-screen TV has arrived. Today, Hisense released the world's ...[Details]
The term "measurement" became a professional term in China in 1953, replacing the ancient "weights and measures". According to the "International Basic Terms of Metrology" jointly formulated by the I...[Details]
The center frequency is the frequency in the middle of the filter passband. The center frequency is the standard. The frequency above the center frequency until the frequency voltage decays to 0.7...[Details]
On October 17, according to foreign media reports, TSMC, which manufactures chips for Apple, Nvidia, AMD and other manufacturers, released its third-quarter financial report this afternoon. Its rev...[Details]
On June 3rd, local time in the United States, the Edge AI and Vision Alliance announced the 2020 Best Vision Product Award, and Horizon Robotics' Journey 2 automotive-grade AI chip won the "Best Aut...[Details]
Recently, a third-party market research organization released a data report on smartphones equipped with under-screen fingerprint technology in the first half of 2019. In terms of mobile phone brands...[Details]
introduction
With the rapid development of industry, there are more and more occasions where humans are exposed to harmful gases, which causes more and more harm to humans themselves. In steel...[Details]
Recently, the first 1500V inverter-boost integrated solution in China, Huaneng Shaanxi Jingbian Phase II 15MW photovoltaic power station, was officially put into operation, marking the entry of the...[Details]
WENZHOU, Nov. 4, 2024 /PRNewswire/ -- On October 29, 2024, the Chairman of Ruipu Lanjun and the General Manager of the US subsidiary visited the Waratah Super Battery Site in Australia. Ruipu Lanju...[Details]
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