Regarding the product performance and corresponding package pin introduction of PIC 8-bit microcontroller, beginners need to understand the meaning of each pin symbol before they can further learn and...
The content is relatively simple, that is, the ADC on the ufun board collects data, transmits it to the serial port interface of matlab through the serial port, and uses matlab to perform certain data...
[size=4] Digital-to-analog conversion is a function that we use very frequently in embedded systems. Most MCUs on the market have integrated ADCs, and the precision of built-in ADCs has also changed f...
First, here is the picture. This is a photodiode amplifier circuit, which consists of two stages of amplifier circuits. The front stage amplifier circuit is an I/V conversion, which is relatively easy...
Hello Expert,I used USB-UART and ETHERNET on my PCB, but found that their reference design circuits were somewhat different, especially the chassis ground part.
Figure 1 is the GND design of USB-UART ...
Q: What is the LoRaWAN data rate?
A: For LoRa, the LoRaWAN data rate ranges from 0.3kbps to 11kbps, and the GFSK data rate in Europe is 50kbps. In North America, the minimum data rate is 0.9kbps due t...
1. Voltages below 36V are safe voltages. When measuring voltages higher than 36V DC or 25V AC, check whether the test leads are in reliable contact, whether they are connected correctly, whether they...[Details]
While fighting the epidemic with all their might, the central government, various ministries and commissions, and many provinces and regions have successively issued relevant policies to promote th...[Details]
2022 may be the most difficult year for Android manufacturers. Last year's semiconductor shortage has continued this year, while the demand for smartphones is gradually slowing down, which is undoubt...[Details]
Use ZLG's dynamic link library for dynamic loading. ARM is Context-M3-1343. Host computer communication software developed in C++ Builder 6. The USB communication code is as follows: //-----...[Details]
ARM: RISC (Harbin series), based on the memory access method of Load/Store, fixed-length instructions, pipeline structure (RISC instructions are all fixed-length, which also leads to more waste in ins...[Details]
The product development of general single-chip microcomputer application systems adopts a bottom-up process, that is, according to the application requirements, the corresponding slave devices are ...[Details]
With the development of computer technology, semiconductor technology and electronic technology, embedded systems are widely used in many fields such as industrial manufacturing, process control, com...[Details]
Recently, at the press conference of the domestic independent GPU architecture "Sirius", Dr. Yan Qun, President of the International Information Display Society China, foreign academician of the Russ...[Details]
Abstract: The development of electric vehicles helps to alleviate the problems of energy shortage and environmental pollution. In view of the fact that lithium batteries are gradually being used i...[Details]
In the blink of an eye, 2019 is already halfway through. The new products of various manufacturers in May have already made digital enthusiasts dazzled. So what new technological content will be wort...[Details]
The effective value of AC voltage is defined according to the Joule-Lenz law. Based on this definition, the early methods for measuring effective value include: using thermoelectric converters of t...[Details]
IO-Link® has the potential to make nearly any factory sensor or actuator “smart,” able to communicate with process controllers and share valuable data. This blog post explores why IO-Link was devel...[Details]
China is one of the water-scarce countries in the world. Its per capita water resources are 2,238.6 m3, which is only 1/4 of the world's per capita water resources. It is one of the 13 water-scarce co...[Details]
Artificial intelligence research organization OpenAI has achieved a new milestone in building a general self-learning robot. The organization's robotics division said that Dactyl, a humanoid robot ha...[Details]
Information from the State Intellectual Property Office shows that on November 1, Huawei Technologies Co., Ltd.’s “Superconducting Quantum Chip” patent was announced, with the publication number CN11...[Details]
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