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.
I have a 10-year-old laptop with an I5 CPU and 4G memory. I haven't used it for two or three years. The day before yesterday, I turned it on. It took about 10 minutes from booting to running. After bo...
Some time ago, I needed to test the charging of a lithium battery pack. The voltage of 18 lithium batteries in series can reach more than 70V. I used to have a GPC-6030D linear adjustable power supply...
Qorvo (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today introduced the industry's smallest single-chip motor control and inverter solution for brushless DC (B...
1. Test
I just got the ATK-NEO-6M GPS module. I can't believe that this nearly 100 yuan thing is only 3cm in size. I downloaded relevant information online before. The first quick test must be done wi...
We have introduced the Raspberry Pi speed control before, but that was to control the speed of one wheel. As a result, the speed was sometimes slow and sometimes fast, but the error was acceptable. Th...
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Start your journey from embedded to cloud with dedicated IoT hardware and software solutionsLive playback:Click to watchLive QA:
Text QA section:1. Does the microcontroller i...
Recently, the first delivery ceremony of 491MWh overseas large-scale energy storage power station containers provided by Guoxuan High-tech was held at the Guoxuan Energy Storage Base in Nantong. Th...[Details]
Solid-state batteries, as one of the important new technology routes for the next generation, have always been highly anticipated. Recently, Nezha Auto has officially reached a comprehensive and in-d...[Details]
The ultra-small integrated temperature and humidity digital output module is widely used in mobile phones, communications, HVAC, medical, environmental monitoring, home appliances, control panels, ...[Details]
1. Project Overview 1.1 Introduction The GSM wireless intelligent transformer integrated alarm system based on AVR designed in this project aims to provide a wireless intelligent transformer inte...[Details]
Monolithic integration is to make integrated circuits and optoelectronic devices on the same material, combining the advantages of microelectronics and optoelectronics technology to achieve optimal...[Details]
The principle of tinkering with audio is the same as that of tinkering with SLR cameras: the more you tinker, the poorer you become, and the poorer you become, the more you want to tinker. Looking ...[Details]
The replacement speed of mobile phones is simply too fast. From 2-3 years ago, the replacement speed has increased to 1 year, or even 6 months now. The configuration of mobile phones is changing with...[Details]
Marvell (NASDAQ: MRVL) today unveiled a new brand identity to celebrate its 25th anniversary. This move is also a milestone in the company's transformation to semiconductor solutions focused on data ...[Details]
There are 71 IO multi-function IO ports in the ARM9 chip S3C2410, divided into 8 groups (A--H): (1) 1 23-bit output port (A) (2) Two 11-bit input and output ports (B, H) (3) 4 16-bit input and outpu...[Details]
1. Background With the development of the times, people hope to integrate CPU, RAM and other devices into one platform to work, and the single-chip microcomputer was born. So far, there are many ty...[Details]
With the continuous emergence of new microcomputer technologies, the development of control chipsets is also very rapid. New chipsets generally retain the functions of the original chipsets and add...[Details]
Recently, Yunkuai Charge has reached an in-depth cooperation with Salon Auto, a luxury pure electric brand under Great Wall Motors. Based on its own strong strength in the charging Internet of Thin...[Details]
Hardware environment: I2C Master: STM8S003 I2C slave: HTU21D Control mode: Hardware IIC Problem Description: During the normal operation of the program, unplug the device power and quickly plug...[Details]
The integrated circuit industry and software industry are the core of the information industry, the key force leading the new round of scientific and technological revolution and industrial transform...[Details]
Abstract: Based on the comparison of existing FFT implementation methods, a design scheme of a general FFT processor based on FPGA is proposed. This FFT implementation structure dynamically configu...[Details]
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