Various types of isolators are topics we often discuss when designing systems. We will introduce them from the following three aspects:Why is isolation needed?What are the differences between differen...
Smoke detectors save lives. Three out of five fire deaths in the United States occur in buildings without smoke detectors. Smoke detectors save lives, but only when they work properly. Nearly one in f...
I studied stm32 for a while and made a project using lora.
Requirements: Lora data encryption transmission, Lora self-organizing network
1.LoRa self-organizing network
Set the same network number for ...
It has been a long time since we heard about LoRa. Just when people had forgotten about it, an announcement from the Ministry of Industry and Information Technology once again brought it to the forefr...
In the process of building FSM, I encountered a problem:
The PPT says that 02 selects V+, but in practice I can't select X+ with 01, but 0x80 selects X+, 0x40 is X-, 0x20 is Y+...
Therefore, I feel th...
0 Introduction
Visual information is a very rich and important part of the objective world. With the development of multimedia systems, image
sensors
are increasingly used. They a...[Details]
Today, blogger @数码闲聊站 revealed a new LCD screen created by CSOT. This screen can achieve adaptive adjustment of refresh rate of 15-144Hz, comparable to OLED. At present, OLED screens have ach...[Details]
On the morning of December 9th, Beijing time (afternoon of December 8th, Pacific time in the United States), at the RISC-V Summit 2021 conference, Saifang Technology (hereinafter referred to as "Sa...[Details]
1. The idle interrupt is triggered when a byte of high level (idle) appears after receiving data. It does not mean that the idle interrupt will continue. To be precise, it should be a byte after the ...[Details]
Yesterday, Cree, which has recently entered the semiconductor business with all its strength, announced that it will invest $1 billion to expand SiC silicon carbide production capacity, which will ac...[Details]
1. Composition and principle of solar photovoltaic system
A solar photovoltaic system consists of the following three parts: solar cell modules; power electronic equipment such as charging and disc...[Details]
Murata mass-produces small power inductors Murata Manufacturing Co., Ltd. (hereinafter referred to as "the Company") has started mass production of the 2012 size (2.0×1.2mm) power inductor "DFE21CCN_...[Details]
Red Magic Deuterium All-Scene TWS Earphones Released with Snapdragon Sound Technology
On May 10, Red Magic held a new product launch conference for the Red Magic E-sports Universe, offic...[Details]
Comparison table of modulation methods, application areas, and transmission methods of digital television standards
Satellite, cable, terrestrial and mobile wireless digital TV networks can us...[Details]
On July 27, witnessed by Huang Xuenong, Director of the Electricity Department of the National Energy Administration, Chen Kelong, Deputy Director of the Equipment Department of the Ministry of Ind...[Details]
1 Introduction
We are now in the information age, and electronic devices such as digital cameras and laptops have entered thousands of households. All of these are inseparable from storage de...[Details]
As Apple expects to increase production of the iPhone 13, which will be launched in September, the company's suppliers in China are facing a labor shortage. This is because young Chinese people have ...[Details]
In 2019, Tesla made a lot of efforts in power batteries. It acquired Maxwell Battery Company, built its own secret battery research center, and cooperated with universities to research new technologi...[Details]
According to a report by Nikkei Asian Review on the 26th, Tsinghua Unigroup plans to start the construction of its Chongqing DRAM plant before the end of this year, and expects to achieve mass produc...[Details]
On October 24, 2024, at the 12th Automotive and Environmental Forum, Jiang Wei, vice president of technology at Muniu Technology, mentioned that millimeter-wave radar has unique frequency and physi...[Details]
Analogue and Mixed Signal
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