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[i=s]This post was last edited by MianQi on 2021-3-26 11:14[/i]Based on the content of these two posts:
1. Chapter 80, CH32V103 Application Tutorial - Brushless DC Motor Key Control - https://bbs.21ic...
[i=s]This post was last edited by Aguilera on 2022-6-30 13:45[/i]Hello, teachers. In the figure below, the function of the transistor in this circuit is shown. Why do we need to add a transistor to th...
Help:I am simulating a digital multimeter, which uses mc14433. There is no mc14433 library in proteus. Does anyone have the mc14433 library that can be used for simulation?...
How to use the content in the picture to receive signals wirelessly, six channels, 16 channels.
I have never been exposed to wireless reception, so I don't understand this knowledge point and can't wr...
LED chips are the core components of the LED industry, and excessive chip temperature will seriously affect the quality of LED products. However, the temperature distribution of the chip and the insid...
Munich, Germany, June 25, 2024 -
As artificial intelligence (AI) processors become increasingly power-hungry, server power supplies (PSUs) must deliver more power without exceeding the size of ...[Details]
The clock system of STM8 is not as complicated as that of STM32. The whole picture can be seen from the clock tree, as shown in the figure The main clock source can choose from 4 clock sources: HSE...[Details]
Bloomy Controls Inc. (Bloomy), a specialist in test systems for the aerospace and defense industries, and NI (NASDAQ: NATI) have announced the establishment of an industry-first hardware-in-the-loop ...[Details]
A multifunctional gas chromatograph is an instrument for realizing the gas chromatography process. There are many types of instruments, but in general, their basic structure is similar. They are main...[Details]
At the end of 2019, as panel manufacturers adjusted their production capacity and product structure, LCD panel prices gradually recovered. Especially under the influence of the COVID-19 epidemic, pan...[Details]
Among the various contradictions faced by the in-depth promotion of energy transformation, the value of system "flexibility" is one of the important propositions. Restricted by my count...[Details]
Huawei was founded in Shenzhen in 1987 as a small sales agent. By 2018, its annual global sales revenue exceeded US$100 billion for the first time. In 2018, the global shipments of Huawei mobile phon...[Details]
Editor's note: When people mention electric cars, they immediately think of Tesla. But in terms of sales volume, BYD is the world's largest. This company, which started out as a battery manufacturer,...[Details]
1. Chip heating
This is mainly for
high-voltage
driver
chips with built-in
power
modulators
. If the chip consumes 2mA of current and 300V of voltage is applied to t...[Details]
Starting from S7-200 SMART V2.5, S7-200 SMART starts to support PROFINET IO communication intelligent devices. Therefore, two S7-200 SMART can communicate with each other via PROFINET IO, with one ...[Details]
#include
/************************************
Verify the clock output function of PE0 pin, and use an oscilloscope to view the output 24M clock
After connecting to ST-LINK, in DEBUG mode,
selec...[Details]
The ports of LCD1602 are mostly the same, so I won't go into details here. You can look for the datasheet of Changsha Sunman.
Below is the program. The definition is very obvious in the program. It s...[Details]
According to a report by the Semiconductor Industry Association of the United States, Korean media reported that by 2024, the total sales of Chinese semiconductor companies will reach US$116 billion,...[Details]
Since the first rechargeable battery was invented in 1859, batteries have been developed for a century and a half. With the improvement of human science and technology and the advancement of manufa...[Details]
Electromagnetic radiation pollution is considered to be the fourth largest environmental pollution after "three wastes" pollution. With the advancement and development of science and technology, vario...[Details]
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