I have heard about the power of the ESP32 series chips for a long time, but I have never had the opportunity to use them in my work. This Digi-Jet Design Competition is a good opportunity to get in to...
The latest version of RTOS training - 15 days to get started with RT-Thread kernel : https://training.eeworld.com.cn/course/4918This tutorial starts with a simple introduction to the RT-Thread kernel ...
1. Pay attention to the size of the surge current in the PCB layoutDuring testing, it is often found that the originally designed PCB cannot meet the surge requirements. Generally, engineers only cons...
The data reading and writing on the Local Bus are divided into synchronous mode and asynchronous mode. In the synchronous mode, an external clock signal is required for the receiving end and the sendi...
Hunan Yihua New Energy Co., Ltd. (hereinafter referred to as "Yihua New Energy") recently completed tens of millions of yuan in angel round financing. This round of financing was invested by Dongfang...[Details]
With the rapid development of integrated circuit manufacturing technology, SOC design has become the development direction of integrated circuit design today. The complexity of SOC design has brough...[Details]
According to FierceWireless, Anchorage, Alaska, will join the ranks of cities around the world that offer 5G mobile services. GCI announced today that it has partnered with Ericsson to build a 5G net...[Details]
1. Determine the control system with the microcontroller as the core
. According to the requirements of the application system and with reference to the cost performance, design a practical and...[Details]
Smart drives and many automotive and ISM manufacturers are facing the challenges of meeting new market demands and evolving standards. In modern industrial and automotive applications, motors must...[Details]
At the two most important global interconnection conferences this year (Mobile World Congress 2022 and ETSI Cybersecurity Standards Conference), one
topic that everyone was very concerned about...[Details]
LED
is a solid-state electric light source, a
semiconductor lighting
device, and its electrical characteristics are highly discrete. It has the characteristics of small size, high ...[Details]
Main features of carbon dioxide analyzer: It is a special instrument suitable for health and epidemic prevention, environmental protection, scientific research and factories and mines to detect CO...[Details]
1. I2C bus control principle: 1. Data validity regulations: So as shown in the figure, when SCL is at a high level, the SDA data is stable and does not change. When SCL is at a low level, SDA ...[Details]
2. Data Bus The data transmission between CPU and memory or other devices is carried out through the data bus. The number of pins of CPU data bus determines the number of bits that can be transmit...[Details]
Single-phase electricity is used to power domestic and office appliances, while three-phase alternating current (ac) systems are widely used to distribute power and directly supply power to higher-pow...[Details]
In the main program: ChangeClockDivider(key, 12); //key=14
cal_cpu_bus_clk();
Find the function:
//************************ ************************ ********
void Chan...[Details]
What is an oscilloscope, really? Certainly, features such as display resolution, brightness, and ease of use are must-haves, and sampling speed, triggering, and bandwidth are also important conside...[Details]
The E4982A LCR meter provides optimal performance for manufacturing testing of passive components such as SMD inductors and EMI filters, where impedance testing is required at high frequencies (1 MHz...[Details]
Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
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