As Industry 4.0 and smart factories continue to connect their assets and devices to the cloud, the attack surface is growing exponentially. The ISA/IEC 62443 specification is designed to help companie...
I recently read Qorvo's " Foundry or Research Lab? Where Does Innovation Come From? " and was deeply touched. Qorvo was also engaged in foundry production in the 1930s. Since 1985, Qorvo has been prov...
This post collects relatively comprehensive RF information, including wonderful introductory tutorials, classic e-books, and most importantly, reference designs summarized by senior engineers. It will...
[font=微软雅黑][color=#515151][size=15px][color=#000][backcolor=rgb(232, 232, 232)][size=3][backcolor=white]Recently, we have come into contact with some solution providers who originally planned to use e...
I saw an article on WeChat Moments. Although it was a bit like the style of a parent group, I finally understood the function of the magnesium rod in the water heater. However, after reading the calcu...
[i=s]This post was last edited by liqiyong on 2019-6-23 15:48[/i]Project name: Smart door lock based on GD32E231
Functional description:
At present, there are too many wireless communication protocols...
Abstract: Through the application of SIMOREGK6RA24 full-digital DC speed control device, according to the characteristics of AC-AC inverter main circuit and basic control, a method of constructin...[Details]
On October 23, 2013, a Japanese company from the top 100 of the world's top 500 companies came to Zhejiang Lipu Crushing Equipment Co., Ltd. for the second time to order a graphite crushing and sph...[Details]
The heat dissipation problem of LED is the most headache for LED manufacturers. However, aluminum substrate can be used because aluminum has high thermal conductivity and good heat dissipation, whi...[Details]
introduction In many embedded control systems, the system must complete a large amount of information collection and complex algorithms, and also realize precise control functions. The ARM9 micro...[Details]
Nvidia is reportedly planning to acquire British chip designer Arm for $40 billion. But the deal faces new challenges in China. Allen Wu, CEO of Arm's Chinese joint venture, reportedly holds a 17% st...[Details]
A distribution transformer is a static electrical device that converts AC voltage and current according to the law of electromagnetic induction to transmit AC power in a distribution system. It is us...[Details]
1. c51 program functions
C51 receives a specific data frame and executes the function defined by the data frame;
2. Data frame customization:
1. Define the switch quantity of the equipment
0x02...[Details]
① A good habit to develop when using a multimeter is to check whether the gear position is correct before each measurement. If you develop this habit, the chance of burning your watch will be greatly...[Details]
Required modules: 1.STC89C52RC MCU + minimum system 2.HC06 Bluetooth slave module 3.L298 motor driver module 4. Power supply (7v) 5. Motor + Wheel All of the above can be purchased on Taobao. However...[Details]
When we develop Freescale microcontrollers, we usually use CodeWarrior software and USBDM debugger. However, in the actual production process, the efficiency of burning chips in this way is relativel...[Details]
White noise generators are commonly used in testing, such as setting noise levels in bit error rate measurements, wideband signals for vibration analysis, fast filter performance evaluation using FFTs...[Details]
Introduction
With the continuous expansion and deepening of the application field of microcontrollers, more and more types of microcontrollers have ISP (In Systern Programming) functions. Us...[Details]
Since we are talking about this topic, I will update the information I know about BYD's finished blade battery. This battery used in the 7009BEV1 pure electric sedan BYD Han BEV also allows BYD's str...[Details]
At the beginning of 2021, I actually communicated with Master Liu Gang Liu about why he chose to start a business in the energy storage field. One of the important reasons is that vehicle chargers an...[Details]
Industrial Control Electronics
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