Get weather information through https. I chose the interface of Hefeng Weather as the weather source, which uses https. Since I just started using IDF and am not very familiar with network and encrypt...
Bluetooth is a solution-oriented technology with four main application directions: audio transmission (such as wireless headphones, wireless speakers, and car systems), data transmission (sports and f...
1. Both EEPROM and flash can be plug-in, for example, 24W128 and WQ256, what is the difference?2. RAM is equivalent to computer running memory, memory stick, can it also be expanded?...
Original article by Mr. Gaosu, the self-media of YiBo Technology | Huang GangThe glass fiber effect is a somewhat suspenseful probabilistic event. Its suspense is manifested in that it will occur unde...
In Cadence, I want to reserve the position of components in the PCB design. How can I do it in the schematic to achieve the purpose of reservation? For example, the components in the figure below, I j...
I just did a project on the IAR platform and found that there are some differences between it and the cosmic compiler used in STVD. For example: 1. When defining local variables in a function, the ...[Details]
Huawei Consumer Business CEO Richard Yu recently said that due to US sanctions, Huawei's Kirin high-end chips will not be manufactured after September 15. Isaiah Research pointed out that TSMC relies...[Details]
SOPC, the full name of which is System On a Programmable Chip, means programmable system on chip in Chinese. Putting the whole system on a silicon chip using programmable logic technology is called SO...[Details]
3D visual imaging is one of the most important methods for industrial information perception, which can be divided into optical and non-optical imaging methods. Currently, the most widely used meth...[Details]
20MHZ bandwidth differential amplifier circuit
The differential amplifier circuit with a bandwidth of 20MHz is shown in the figure below. The circuit consists of two RF amplifiers CA3005, and the ...[Details]
The amplifier gain compression measurement application based on the AV3672 series vector network analyzer only needs one setup, one connection, and one calibration to obtain all the gain compression p...[Details]
In parks or scenic spots, there is often broadcast background music, which I believe everyone is familiar with. The background music of scenic spots is to cover up the noisy noise and provide touri...[Details]
Let's think about a question. When we write an instruction into the microcontroller in the programmer, and then remove the microcontroller , the microcontroller can execute the instruction. Then the i...[Details]
Recently, Beijing Municipal Transportation Commission, Beijing Municipal Public Security Bureau Traffic Management Bureau, and Beijing Municipal Bureau of Economy and Information Technology jointly i...[Details]
introduction
Cell phones, Bluetooth headsets, satellite radio, AM/FM radio, wireless Internet, radar, and countless other potential EMI sources mix up in the real world. To ensure that the electr...[Details]
introduction
Whether portable electronic equipment is powered by AC mains after rectification (or AC adapter) or by a battery pack, the power supply voltage will vary within a wide range during ope...[Details]
According to foreign media reports, researchers from the Hong Kong University of Science and Technology (HKUST) and Xiamen University have revealed a new understanding of how surface ruthenium atoms ...[Details]
It is indeed a waste of time to keep doing it, but I have gained a lot. question Today, when I was using 12, I accidentally debugged the timer and found that the timing was inaccurate? I searche...[Details]
According to digitimes, industry sources revealed that TSMC is negotiating with a Korean customer to use the 28nm high-voltage process to produce OLED driver chips. The supply chain said that TSMC's ...[Details]
introduction
A robot is a highly automated and intelligent device that can simulate human behavior and thinking and complete various complex tasks. The robot control system is an imp...[Details]
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