1. Displacement sensor, also known as linear sensor, is a linear device belonging to metal induction. The function of the sensor is to convert various measured physical quantities into electrical quan...
I am a newbie and I am about to renovate my home. The smart core of my home is mainly Xiaomi ecological chain products, including curtains, switches, door locks, etc. I have seen wired smart lighting ...
[i=s]This post was last edited by Changjianze1 on 2019-2-20 13:23[/i] [b][color=#5E7384]This content was originally created by [size=3]Changjianze1[/size], a user on the EEWORLD forum. If you need to ...
I would like to ask two questions to my fellow forum members.1. Are EMC and safety regulations the same thing? And reliability testing, do they have a standard for each of them?2. Now we have a proble...
The most common problems when measuring 220V mains electricity with an oscilloscope: 1. Tripping during measurement; 2. People accidentally get electric shock; 3. The oscilloscope burned during measu...[Details]
I. Summary
Most 6DOF localization and SLAM systems use static landmarks, ignoring dynamic objects because they cannot effectively incorporate them into the typical process. In cases where dyna...[Details]
In the wild, when repairing a car breakdown, having a picnic or recreational activity in the countryside, or when there is a power outage in some areas, people will feel very inconvenienced without...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
There is no need to introduce Intel. It is a god-like company that dominated the processor demand in the PC era and is still the top semiconductor overlord. But in recent years, it is obvious that...[Details]
The modular design of the sensor allows infusion pump manufacturers to meet a variety of application requirements with just one model. Reliability, sensitivity, and miniaturization are three...[Details]
With the development of computer and network technology, the deep integration of informatization and industrialization, and the rapid development of the Internet of Things, industrial control system ...[Details]
The following program selects the crystal oscillator as 12MHz The clock cycle is the reciprocal of the crystal oscillator, which is 1/f(crystal oscillator). The machine cycle is 12 times the clock ...[Details]
When developing STM32, you need to print out the log. Directly using the C language library function printf does not work. At this time, we need to redirect the serial port to the printf function. Fi...[Details]
1. The origin of big-endian mode and little-endian mode
There is an interesting story about the origin of the terms big endian and little endian, which comes from Jonathan Swift's "Gullive...[Details]
On May 21, the 5th Nanjing Integrated Circuit Talent Forum was held at the Nanjing Integrated Circuit Training Base, discussing topics such as the talent needs of the integrated circuit industry. At ...[Details]
WeChat will be celebrating its 10th birthday in a few days. As one of the representative applications of China's Internet, WeChat has become an important part of our daily life. But while WeChat is c...[Details]
STM32 external interrupt query: The external interrupts of lines 15-10 share an interrupt function. How can I query in this function which interrupt line caused the interrupt? Use EXTI_GetITStatus(...[Details]
Large-scale environmental information monitoring in farmland has become one of the key areas of network application. In view of the inconvenience of farmland wiring, ZigBee wireless node network ha...[Details]
1. Grounding
The grounding here refers to the earth, also known as the protective ground. Providing a good ground wire for the microcontroller system is extremely beneficial to improving the sy...[Details]