I wrote a program for timer 4 overflow interrupt. I referred to the development board routine and found that the timing was inaccurate. The program did not determine the timer overflow interrupt flag....
[color=#000][size=4] Antenna and feeder line maintenance is an important part of mobile communication network optimization. It has high technical requirements and is crucial to the smooth operation of...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:58[/i]Statistics on the number of IPTV users in China 2006-7-13After the hustle and bustle of 2005, IPTV has smoothly transitioned to t...
RT-Thread learning record
1. New Studio Project
2. Brief description of console usage
3. PIN device framework learningUART DeviceFirst, check the UART driver framework under the Components setting. It...
[i=s]This post was last edited by lcdi on 2020-7-6 11:53[/i]Project BackgroundAny feature can be used as an authentication factor , so vibration can certainly be used. This design will design an authe...
Recruitment position : Intermediate or senior hardware engineer ;
Job Description:
1. Complete the design of electrical subsystem according to product requirements and system solutions;
2. Design circ...
Pure electric vehicles and plug-in hybrid vehicles are the important development direction of the future automotive industry, and are gradually being accepted by more and more mass consumers. How...[Details]
On April 29, the State Grid Information and Communication Industry Group held the "Artificial Intelligence White Paper Release and Artificial Intelligence Capability Platform Three-Year Achievement...[Details]
Industrial artificial intelligence company "Jushi Technology" announced that the company's new round of A+ round financing of several hundred million yuan has been completed in the first half of 2021...[Details]
As energy efficiency and environmental protection become increasingly important, people have higher and higher expectations for the standby efficiency of switching power supplies. Customers require...[Details]
After including the disposal of non-core businesses in the key reform work documents for 2020, State Grid Corporation of China made a rare public statement on the separation of main and auxiliary b...[Details]
1 Introduction to the principle of switching power supply
1) A switching power supply is a high-frequency switching energy conversion electronic circuit, often used as a power supply for equipmen...[Details]
As shown in the figure, this is a typical application circuit of the LM4906 audio power amplifier (MSOP package). After the audio signal is input, it is coupled to the inverting input terminal (pin...[Details]
1. Preemption priority and response priority are actually two priorities contained in an interrupt. The former is a level division of preemption priority, and the latter is a priority division of the...[Details]
Battery or DC voltage measurement To measure DC voltage, you must first ensure that the channel coupling mode is in the DC state. For example, the battery voltage is relatively low, so the probe atte...[Details]
The photovoltaic poverty alleviation project in Jinzhai was visited by President Xi Jinping himself, and it attracted the attention of people all over the country. Recently, it has become the focus...[Details]
Recently, according to the basic information table of guidance work for companies planning initial public offerings disclosed by the Hubei Regulatory Bureau, Wuhan Minxin Semiconductor Co., Ltd. (he...[Details]
According to foreign media thesouthafrican, Xiaomi has previously confirmed that it will debut Samsung's 100-megapixel camera sensor on its new MIX series phones. The S11 series will also use this bi...[Details]
At 6:00 a.m. Eastern Standard Time on March 2, 2020, according to Business Wire, Avanci announced that OPPO Guangdong Mobile Communications Co., Ltd. has joined its wireless patent licensing platform...[Details]
Here we use a waveform generator as an example to illustrate how to use Modelsim to perform functional simulation and timing simulation on the IP Core and the corresponding HDL file generated by Quar...[Details]
Ferromagnetic resonance in power systems has always affected the safe operation of electrical equipment and power grids, especially for systems where the neutral point is not directly grounded. Fer...[Details]
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