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 is the difference between the voltage follower circuit of a transistor and an op amp? The circuit of a transistor is current driven. Is there a requirement for the input power of the transistor?...
How can I detect whether there is 220V input with the lowest power consumption?
Assuming that an optocoupler is used to detect 5V1MA, it is only 0.005W. However, if an optocoupler is used to detect 22...
[list] [*][align=left][color=rgb(85, 85, 85)][font="][size=4]TI K2 series heterogeneous SoC has a variety of chips for customers to choose from according to performance and application areas:[/size][/...
Everyone, please vote. It seems that verilog is generally used in foreign countries, but many people in China used VHDL before. Please vote first. I use verilog, which is more like C, so it is easy to...
The following is translated from: https://blog.adafruit.com/2021/01/01/where-should-circuitpython-go-in-2021-circuitpython2021-circuitpython/As we head into 2021, let's take a moment to share our goal...
The Huawei Ark Compiler open source official website has been officially launched today (https://www.openarkcompiler.cn), and the source code is now available for download. According to the official ...[Details]
Steps and diagrams: 1. First, let me give you the CPU data. You should pay attention to the three red circles, architecture, model, Flash and SRAM size as shown in Figure 1 (STM32F107VC 256KB F...[Details]
POE (Power Over Ethernet) is also known as a LAN-based power supply system or Active Ethernet, and is sometimes referred to as Power over Ethernet. This is the latest standard specification for trans...[Details]
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// HW UART(J4)!!!!!! Pay special attention, there are 2 jumpers on J4 on the board that need to be placed vertically, ...[Details]
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Introduction
Speech recognition technology is a technology that allows machines to convert speech signals into corresponding text or commands through recognition and understand...[Details]
1. NandFlash initialization Nandflash initialization mainly includes the setting of the timing diagram and the enabling of the Nandflash controller. Let's first look at the timing diagram in the S3C...[Details]
On September 6, at the Internet of Things and Smart Energy Summit Forum of the 2019 World Internet of Things Expo held in Jiangyin, Wuxi, Jiangsu, the Jiangyin Energy Internet Cloud Platform was la...[Details]
When was the last time you played a video game on your computer or console? If it was one of the most popular games, you probably noticed how realistic the graphics were. Today, the graphics in the m...[Details]
A few days ago, Xiaomi launched the Mi 12, Mi 12X, and Mi 12 Pro phones. However, despite the Mi 12 Ultra being leaked multiple times, the company did not launch the phone. According to the whistl...[Details]
The automatic monitoring system for a Parshall tank equipped with an open channel flow meter consists of a Parshall tank, a data acquisition instrument, and Alibaba Cloud software. The main equipment...[Details]
According to the official website of the Ministry of Industry and Information Technology, Xin Guobin, member of the Party Leadership Group and Vice Minister of the Ministry of Industry and Informatio...[Details]
A. Conventional Stress Analysis
Conventional stress analysis is used to identify locations of high stress at different packaging stages. It is assumed that there are no defects at the edge of the...[Details]
Recently, there is a project that needs to use the STM8S103F3 microcontroller. I thought it would be easy before I started, but in practice, I encountered many problems. One of the most confusing pro...[Details]
Rapidly changing market demands drive more and more system designers to use PLDs in their embedded solutions to ease the pressure of time to market and the need for design flexibility. This market ...[Details]