I am making a flame sensor, but the light-emitting tube must be very close to the receiving tube to produce a low level. I adjust the potentiometer so that the maximum distance it can produce a low le...
1. What is the RS-485 interface? What are its characteristics compared with the RS-232-C interface?Answer: Since the RS-232-C interface standard appeared earlier, it is inevitable that there are some ...
When I was testing the ADM2483BRWZ circuit signal recently, I found the following waveform. The blue one is the RE/DE (together control) signal, the green one is the TXD waveform, and the yellow one i...
Use AT+CMGS to send PDU information, feedback +CMS ERROR: 518 CSCA CSMS CMGF are all set, and the feedback is the expected result. The local SCA and CSMS are 0,1,1,1. I can use CMGL, CMGR, CMGD to lis...
[size=2][color=dimgray] The "Top-E Cup" National Embedded System C Language Programming Competition lasted for more than three months. After thousands of embedded system C language programming masters...
Robert Kollman, TI senior applications manager and senior member of the Technology Council, tells you how
Efficiently driveLED offline lighting.While it may be years before a viable screw-in LED repla...
On August 24th, Jin Yuzhi, CEO of Huawei's Intelligent Automotive Solutions BU, announced the first automotive application of Huawei Qiankun's unique Limera technology. This technology eliminates t...[Details]
The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
Most of the houses we live in now are elevator buildings, mainly because it is more convenient to go up and down the stairs! It can also make life more comfortable. It even helps to increase the ad...[Details]
EtherCAT (Ethernet for Control Automation Technology) is a real-time industrial fieldbus communication protocol based on an Ethernet-based development framework. EtherCAT is one of the fastest indu...[Details]
A line scan lens is an industrial lens used with line scan cameras. Its imaging principle is to capture the image of the workpiece using a linear sensor and then perform digital signal processing t...[Details]
A vacuum eutectic furnace is a critical piece of equipment used in the manufacturing and processing of various materials, particularly in the fields of microelectronics and nanotechnology. One of t...[Details]
Core point: The automotive industry chain and the humanoid robot industry have collaborative advantages in hardware, software, and scenarios. Upstream and downstream companies in the automotive ind...[Details]
According to foreign media reports, Nissan Motor has recently reached a cooperation with US battery technology company LiCAP Technologies to jointly promote the research and development of next-gen...[Details]
On August 22, according to the Ministry of Industry and Information Technology's official website, my country's first mandatory national standard for the control of hazardous substances in electric...[Details]
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
Pure electric vehicles, structurally speaking, have components such as a power battery. In addition to the power battery, a small battery also powers some low-voltage electrical components and even...[Details]
With the advent of the electric car era, the number of pure electric vehicles has increased significantly, but many car owners do not know how to properly maintain pure electric vehicles. In additi...[Details]
Tires are a very important component for cars. They are related to the driving experience of the vehicle. We are almost inseparable from cars in our daily lives. For tires, according to the role of...[Details]
UPS stands for Uninterruptible Power Supply, which includes energy storage devices. It is mainly used to provide uninterruptible power supply for devices that require high power stability.
...[Details]
Methods of DC motor speed regulation:
1. The voltage regulator can be used to change the input voltage and speed directly, which is often used for large kilowatt-level motors.
2. Thyristo...[Details]
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