[If you don't understand, ask] The previous post said that the mismatch between 3D package and 2D can be solved by changing the XYZ angle of the 3D model [url]https://en.eeworld.com/bbs/forum.php?mod=...
Embedded Systems and Experiments Xiamen University : https://training.eeworld.com.cn/course/5444This course is a core basic course for the major of electronic information science and technology, and i...
[i=s]This post was last edited by damiaa on 2021-3-2 08:43[/i][Review of SGP40] + Testing the sensor I2C communication with Arduino
It was easy to test SVM40 I2C communication with Arduino, but it too...
Challenge: Build a custom real-time monitoring system capable of evaluating the performance and characteristics of grid-connected PV systems using a variety of measurement devices in a short time a...[Details]
The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured,...[Details]
The three latest mandatory national standards for electric vehicles have been hotly discussed in the circle of friends these days. One of them is the familiar "GB 18384-2020 Safety Requirements for E...[Details]
Solar semiconductor refrigeration and air conditioning is a special refrigeration method based on the photovoltaic effect of solar energy, that is, through the "light-electricity-cold" approach, ...[Details]
Permanent magnet synchronous motors have a wide range of application scenarios in traditional industries. Under normal working conditions, the rotation axis and geometric axis of the permanent magn...[Details]
Compared with mechanical buttons and resistive touch buttons, capacitive touch buttons are not only durable, low-cost, simple and easy to install, waterproof and anti-fouling, but also provide functi...[Details]
Regarding the rumors about the cooperation between Meitu and Huawei, Meitu stated that the cooperation between the two parties is not to integrate Meitu's algorithm into Huawei's native camera, and H...[Details]
At present, micro-electromechanical devices are attracting more and more scholars' attention. In 1989, at the Salt Lake City Conference in the United States, the concept of MEMS was first proposed: Mi...[Details]
introduction
In recent years, with the introduction of IEEE 802.11a (5.15～5.35GHz, 5.725～5.825GHz) and IEEE 802.11b/g (2.4～2.483 5GHz) standards, WLAN has developed rapidly. At the same time, ...[Details]
1. ADC1 and ADC2 are 10-bit successive approximation Anolog to Digital Converters. The so-called successive approximation means successive approximation; 2. ADC is divided into ADC1 and ADC2. The...[Details]
As we all know, the development of modern switching power supply technology is transforming traditional old electrical equipment on an unprecedented scale and has widely entered various fields of n...[Details]
1. What is the purpose of OTA testing?
Currently, only mobile phone models that have passed the FTA (Full Type Approval) certification test can be put on the market for sale. In the FTA test, the R...[Details]
The four programs S3C2440A.s; 2440lib.c; main.c; timer.c need to be added to the project. Main program: /******************************************************************************************...[Details]
In the early days of digital IC design (early 1960s), circuits were hand-made and schematics (diagrams) were hand-drawn using paper, pen and mimeograph. These schematics illustrated the logic gates...[Details]
Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]
GD32 MCU
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