[i=s]This post was last edited by Beifang on 2021-8-13 11:10[/i]1. There is a relatively standard model for developing programs in rtthread, which is to use rt-thread setting. This standard setting is...
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This is a single-key bistable circuit I bought from Taobao. After copying it, I found that it can only be monostable. Q12 will output when power is turned on. What's the problem?...
In a switching power supply, the voltage and current waveforms are both in a sudden pulse state. The voltage or current that the components are subjected to is not only the supply voltage applied t...[Details]
"Based on the experience of fuel cell research and development, solid-state batteries still need to be developed step by step. First, the electrolyte problem, then the negative electrode problem, a...[Details]
Last night, there was news that ByteDance decided to merge the New Stone Lab, which was formed by the original Hammer Technology team, into the educational hardware team led by Yang Luyu, the o...[Details]
Today (6), at the 2020 Smart Technology and Industry International Cooperation, Qualcomm China Chairman Meng Pu delivered a speech with the theme of "Innovation-driven Cooperation and Win-win 5G+AI E...[Details]
Today, I have summarized the problems I encountered when learning 51 single-chip microcomputers related to crystal oscillators, hoping that it will be helpful for those who are just starting to lear...[Details]
April 26th is World Intellectual Property Day. As the world's new energy industry is booming and Chinese power battery companies are moving towards internationalization, whoever controls the co...[Details]
To capture and find the right characteristics of a complex signal, a designer may spend hours collecting and sorting through thousands of acquisitions to find the event of interest. However, this proc...[Details]
Noise temperature is not an indicator that must be measured for every antenna, but for large-sized antennas such as satellite communication ground station receiving antennas, noise temperature is par...[Details]
Switching power supplies have the advantages of small size, light weight, and high efficiency, and are widely used in various fields. Due to the inherent characteristics of switching power supplies,...[Details]
IO port principle (P1 port is the simplest, so only P1 is introduced here, the principles of other IO ports are similar) P1 port principle It can be seen that the working principle of P1 port is re...[Details]
Light-emitting diode light-emitting circuit with strong resistance to external light and simple structure
Function of the circuit
Optical switches are widely used in automati...[Details]
PLC is the abbreviation of Programmable Logic Controller. It is a digital computer used in automated control systems, usually in industrial automation, robot control, process control and other fiel...[Details]
In addition to Micron and SK Hynix announcing 200+ layer NAND, Samsung also announced that it is preparing to start mass production of its 8th generation 236-layer V-NAND 3D memory, bringing higher...[Details]
Anyone who has used STM32 knows that there are two common ways to download programs for STM32, using the serial port and Jlink. The serial port download method is similar to 51, and there are too man...[Details]
This can only be used as an opening chapter for your initial understanding of MDA Functionality: Pass the string data to UTXH0 through DMA0 channel, and then After the data is t...[Details]