When technology develops to a certain extent, it becomes a kind of magic. RFID is a typical example: a customer selects a shopping cart full of goods and walks to the supermarket exit. Without any bar...
What is the difference between the full-port and half-port of Zhongying SH367309 5-16 series lithium battery protection chip?I have an answer in my mind, but I don't know if it is correct. Let me see ...
I have been working overtime these weeks and have little time, so my new colleague took time out to help solder a few boards.Connect the battery and USB, charging is normal...
ESP32 provides two SD/MMC hardware channels and also supports access to SD cards through one of two SPI ports that users can normally use. The slot parameter can take values from 0 to 3, slot0 and 1 u...
1 Introduction Friends who have played with Linux, are you envious of the omnipotent serial shell command console of Linux? If the low-end STM32F series MCU you make also has this control interaction...[Details]
Fault protection is an important function that all power supply controllers have. Almost all applications require the use of overload protection. For peak current mode controllers, this function ca...[Details]
Nvidia wants to be Mobileye ? That's right, Nvidia in the future just wants to make more money in the automotive industry! A few days ago, NVIDIA released recruitment information on its official ...[Details]
0 Introduction
The moving target identification system (MIS) is a system that can automatically identify moving targets and obtain various information about the targets. At the same time, ...[Details]
At IFA 2019, Huawei HiSilicon's highly anticipated annual mobile chip Kirin 990 was officially released. IFA has always been an important exhibition for Huawei to showcase its technology, and the lat...[Details]
The rapid economic development has led to the rapid depletion of natural resources, which has triggered an increasingly strong demand for renewable energy. Therefore, pollution-free and inexhaustib...[Details]
SpaceChain announced that its blockchain hardware wallet technology has been launched aboard the ISS aboard a SpaceX Falcon 9 rocket from Kennedy Space Center as part of the CRS-19 commercial resuppl...[Details]
1 System Hardware Structure The hardware structure of the test analyzer is shown in Figure 1. It mainly includes welding current and voltage sensors, data acquisition cards, computers, etc. ? ...[Details]
On March 24, State Grid Corporation of China publicly released the "2019 Social Responsibility Report of State Grid Corporation of China" to the public, actively disclosing the company's willingnes...[Details]
Cambridge-based chip design company ARM was forced to suspend business with Huawei after US President Trump added the Chinese company to the US "banned entity" list. The move follows similar moves by...[Details]
Recently, an ultrasound project needs to use the port expansion function. After some research, I decided to use the PCF8574 chip with I2C bus. Then I started to read the data sheet and build the e...[Details]
Recently, the German Federal Motor Transport Authority (KBA) approved Mercedes-Benz's L3 autonomous driving system to be put on the road, which has become one of the hot topics in the automotive indu...[Details]
System structure design
This system uses an infrared focal plane array detector to send the infrared image to the infrared image acquisition module and complete the analog-to-digital conversion. Th...[Details]
Theory of Thermomagnon Heat Dissipation Materials
1. Problem Statement
Problems with existing LED assembly structures:
1. Basically, it is 1W LED/bead, without fastening device, and ...[Details]
Mitsubishi PLC FX3U series is a very popular small PLC with high performance, high reliability, ease of use, etc. In practical applications, remote I/O settings are one of the common requirements.
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