Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
What technology did ZigBee originate from?
In the process of using Bluetooth technology, people found that although Bluetooth technology has many advantages, it still has many defects. For the field...
[i=s]This post was last edited by Popular Technology on 2021-11-17 23:17[/i]It's been a few days since I got the board. I tested the RGB dot screen these days. Because the development board itself doe...
Question: What is the accuracy deviation of the charging current set by BQ24133? ? For example, I use a 1% accuracy resistor to limit the charging current to 2.21A. If the voltage division does not ch...
1. Network OverviewBuilding a complete Zigbee mesh network includes two steps: network initialization and node joining the network. Node joining the network includes two steps: joining the network by ...
From the perspective of the project, the first step in project development is demand analysis. From the perspective of the product's life cycle cost (LCC), the project establishment and demonstration ...
With the implementation of my country's energy development strategy, the domestic wind power equipment market has expanded year by year. The "Medium- and Long-Term Development Plan for Wind Power G...[Details]
According to a report on the website of the German newspaper Frankfurter Allgemeine Zeitung on April 13, the victorious advance of artificial intelligence is unstoppable. The COVID-19 pandemi...[Details]
First we need to understand a memory map: The flash address of stm32 starts at 0x0800 0000 and ends at 0x0800 0000 plus the actual flash size of the chip. Different chips have different flash siz...[Details]
Nand Flash is a type of flash memory that uses a nonlinear macrocell mode internally, providing a cheap and effective solution for the implementation of solid-state large-capacity memory. Nand Flas...[Details]
When using the ICCAVR C compiler, you will find that the indentation of the TAB key is not 4 spaces, which is a bit messy. Have you noticed that the TAB key in the ICCAVR software is abnormal and dif...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
When you do something you haven't done before, you will always be hesitant and afraid that you won't be able to do it. In fact, if you really start to do it, most of the problems will be solved. I did...[Details]
Since
the
LMH6672
chip can output extremely high drive current with low distortion rate with only one power supply, it can be used as an upstream
DSL
line driver.
When the
...[Details]
According to DigitalChatStaion, both the Huawei Mate 30 and Mate 30 Pro will use Samsung's AMOLED display panels instead of the panels from LG and BOE used in the Mate 20 Pro. Although it was previ...[Details]
Recently, Academician Wu Hanming pointed out that since China's chip technology is still a certain distance behind that of the United States, China's chip investment is far from overheated, and the r...[Details]
Power supply and power management solutions are still the hottest topics. Fairchild, Altera, Intersil, Cadence, Linear Technology and other companies present the most advanced and complete power su...[Details]
Introduction The instrumentation amplifier has the characteristics of high input impedance and large common-mode rejection ratio, so it has been widely used. However, due to the complexity of circuit...[Details]
1. RIS Model
Last year, when I introduced the LeCroy oscilloscope family, I often said that LeCroy can provide 100MHz-100GHz oscilloscopes. Now I will say that LeCroy can provide 60MHz-100GHz ...[Details]
rcc reset and clock control reset and clock control
It mainly sets the contents in the clock tree, as shown in the following figure:
Specifically, it is reflected in the RCC_Config...[Details]
On the morning of May 19, Apple announced that the first Apple retail store in Wuhan will officially open to customers on May 21 (this Saturday). This is also the first Apple retail store in Ch...[Details]
RF/Wirelessly
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