I would like to ask: After adding a product to the ONENET platform, when adding a device, the automatic subscription option is, does it mean that the device side subscribes to the messages on the ONEN...
1. Pure ALOHA algorithm: It mainly adopts the method of tag speaking first, that is, once the electronic tag enters the working range of the reader and obtains energy, it will actively send its own se...
At present, the sensor protocols of various manufacturers are different, which makes data transmission very difficult. Based on this, the role of the industrial gateway is to convert the protocols of ...
[size=5]I have been troubled by this problem many times before. In order to solve the problem once and for all, I have summarized the possible problems. [/size] [size=5]Solution: [/size] [size=5]First...
Qualcomm's CFO said at the JPMorgan Chase & Co. conference that it would use Intel's technology for product manufacturing under appropriate commercial terms. According to reports, Intel 18A (...[Details]
This paper mainly proposes a design method for a stereo signal phase difference and level difference tester. With a single-chip microcomputer as the control core, it is mainly composed of a phase dif...[Details]
What is the biggest difficulty that needs to be overcome to achieve mass production of 3D chips based on TSV (through-silicon via) technology? There are actually many difficulties, but cost may be the...[Details]
Scientifically speaking, the human eye can perceive electromagnetic wavelengths ranging from 390 to 770nm. Machine vision is a technology that converts images into digital signals for analysis and ...[Details]
This is due to the use of CSV data export at large memory depth (up to 112Mpts per channel). When ZDS2022 stores CSV data, it needs to convert binary data into ASCII code, which takes a long time t...[Details]
There have been reports before that iOS 13 will have a huge impact on future models. Although it is not so exaggerated, from Apple's perspective, it is indeed necessary to do so. According to foreign...[Details]
The digital tube is connected to port p0 with two 573s. For details of the circuit, please refer to the schematic diagram of the microcontroller development board: http://www.51hei.com/f/HL-1V6.5.pdf ...[Details]
At the end of the year, the north has entered deep winter, but Xiamen, Fujian, on the coast of the East China Sea, is still thriving with red and green flowers flying, egrets flying and clouds soar...[Details]
In today's society, people greatly enjoy the convenience brought by electronic devices, but any electronic device has a common circuit-the power supply circuit. DC power supplies tend to be multifu...[Details]
1 Introduction Radar data acquisition and image display is a basic application of radar, which is widely used in military, weather forecasting, environmental monitoring, ship navigation and other...[Details]
1. A board has the necessary power supply lines and the necessary simulation download and debug lines (such as J-link for STM32)
2. Install the development environment: keil4 (c51 or ARM series...[Details]
The measurement of rock mass joint fissure width is widely used in many engineering fields such as geological exploration, mining engineering, highway and railway construction, and nuclear power en...[Details]
Transition from PSPICE to NIMultisim
Overview
SPICE (Simulation Program for Integrated Circuits) is an analog circuit simulator developed at the University of California, Ber...[Details]
Today's smart projectors are like smart TVs a few years ago, and they are developing at a rapid pace. It can be said that current smart projectors are not inferior to smart TVs at all. If you are sti...[Details]
The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]