First floor for Nong Jie... Just kidding. I have always had obsessive compulsive disorder. For example, when digging graves, I planned to dig them all up one by one from the beginning to the latest. B...
Q
Tony, what is a mesh network?A
A mesh network is a topology where all nodes are connected. It can use a single Internet access gateway to connect to each network node; or let the nodes connect and c...
12VDC power port lightning protection test, TEST LEVEL: DM4KV-2KA; If you need to increase the flow rate, you can choose the front stage LT-B3D230L OR LT-BC301N-D;...
I saw a document saying:Common misunderstandings and precautions in NB-IoT applications
Question to Customer A: I heard that it has a super large capacity and a single base station can allow up to 50,...
There are always people on the Internet talking about how overtime is and how they are exploited. In fact, in my opinion, working overtime in your spare time is also a good choice. If you don’t have a...
I've been learning ARM Cortex-M3 recently, and I've found a book called "An Definitive Guide to The ARM Cortex-M3" that is considered a classic. This series of study notes is actually the reading note...[Details]
1. Overview:
Electronic sphygmomanometers are currently widely used and promoted due to their advantages such as non-invasiveness, simple operation and portability. There are many methods for ...[Details]
When a single-chip microcomputer is used in an analog circuit, the AD function is often needed. However, the data collected by the single-chip microcomputer ADC cannot be used directly. In different ...[Details]
Three multi-byte binary subtraction Subtract the binary unsigned number in 0x20,0x21 from the binary unsigned number in 0x22,0x23, and put the lower byte data in the lower address. Assume that the mi...[Details]
System Introduction
The main function of this system is to compress the voice signal to achieve high-efficiency digital recording, which can be used for telephone messages, voice answering and othe...[Details]
On April 23, Neil Trevett, Chairman of the Khronos Industry Association, Vice President of Ecosystem Development at NVIDIA, and Chairman of the OpenCL Working Group, introduced the Khronos Associatio...[Details]
Another Dell XPS 15 9500 has appeared in the userbenchmark database, equipped with Intel's upcoming i9-10980HK processor, 64GB of memory, 4K screen, and UHD 630 core graphics. According to news from ...[Details]
1. Working Principle
This circuit consists of a startup, reset circuit, multivibrator circuit, frequency division counting circuit, decoding display circuit, etc. As shown in the following figu...[Details]
STM8L151G6U6 supports byte erase and block erase. Block erase can erase many bytes at a time. Byte erase is relatively simple. What needs attention is block erase. In block erase, a place needs to be...[Details]
Tesla recently applied for a new patent technology that uses a new chemical process to make better, longer-lasting and cheaper batteries. Tesla is reportedly building a pilot battery production lin...[Details]
Memory chips account for 1/5 of the total output value of the semiconductor industry, nearly 1/3 of wafer production capacity and capital expenditure, and their cyclicality is stronger than the overa...[Details]
Compared with the fragmented Android ecosystem, Apple iOS has always been very friendly to older devices. Until the latest iOS 14, it still insisted on supporting the iPhone 6S series from five years...[Details]
In recent years, with the sustained and stable development of China's economy and the continuous improvement of people's living standards, the dairy industry has entered a golden period of development...[Details]
Provides reliable circuit protection for high-power applications, reducing required PCB space by 60-80%
Beijing, China, June 13, 2023 –
Littelfuse, an industrial technology manufactu...[Details]
In the past two years, the competition in the projection industry has intensified. From technological innovation to marketing strategies, the competition among major projection companies has never ...[Details]
Programming Basics
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