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.
Now due to some special requirements, I want to make a four-way current source with an output between 500uA and 5mA. I would like to ask you to recommend some solutions or chips or circuit principles....
usqlite is a SQL database module for MicroPython built on top of the SQLite C library.The usqlite SQL interface is designed as a subset of the DB-API 2.0 specification specified in PEP 249.It is highl...
The functional safety of automobiles is receiving more and more attention, and the reliability requirements are getting higher and higher. ISO 26262 is the international functional safety standard. De...
[i=s]This post was last edited by Baboerben on 2019-10-10 09:46[/i]LCD is initialized and LOGO is displayed;
Give the ultrasonic module a trigger signal;detect the output signal of the ultrasonic modu...
The emergence of the world's earliest wearable device can be traced back to 1975, when Hamilton Watch launched the Pulsar calculator watch. This small product with a calculator chip became synonymo...[Details]
With the development of science and technology, LED technology is also developing continuously, bringing various conveniences to our lives, providing us with various life information, and benefiting...[Details]
The 51 single-chip microcomputer has a full-duplex serial communication port, which can be used as a UART (Universal Asynchronous Receiver/Transmitter) or a synchronous shift register. And when ...[Details]
Foxconn's Chennai plant in Tamil Nadu, India, was closed on December 18, 2021, after 250 Foxconn workers were sent to hospital for treatment due to food poisoning. Today, Foxconn told Reut...[Details]
LED
wall washer is also called linear LED floodlight, etc. Because of its long strip shape, some people also call it LED linear light. It is mainly used for architectural decorative lightin...[Details]
IT Home reported on April 27 that according to OnLeaks, Samsung is developing a new mid-range smartphone that will feature a full screen and a pop-up selfie camera. Although Samsung pioneered the h...[Details]
On September 27, GM Group officially launched a new generation of electronic architecture at the headquarters of GM China in Shanghai, and said that it will be first installed on the new strategic mo...[Details]
Behind software-defined cars and digital transformation is the competition between car companies for the value of data. Smart cars have entered the "second half" of competition. The core of competiti...[Details]
at89c51 reset circuit MCU circuit diagram----reset circuit diagram 1. Basic reset circuit The basic function of the reset circuit is to provide a reset signal when the system is powered on an...[Details]
BMW recently upgraded the X5 PHEV battery. In order to achieve the 50g/km data under WLTC, BMW upgraded the latest battery system to 24 kWh. There is already a corresponding spec in the UK, and you c...[Details]
Due to the cyclical demand for industrial design, the emergence of 3D glass and OLED , and the demand for new technologies such as 5G and wireless charging, the casing materials of mid-to-high-end ...[Details]
51 single chip microcomputer ADC0809 digital tube displays light intensity. Please download the source code and simulation files by yourself. The simulation schematic diagram is as follows The MCU ...[Details]
On March 24, the 2020 China Bus Academic Annual Conference was held in Shenzhen, hosted by the Bus Branch of the China Highway Society and organized by BYD Auto Industry Co., Ltd. At the conferenc...[Details]
Mini-LED backlight has become an important direction for LCD panel upgrades. At the annual global consumer electronics show, CES in Las Vegas, TCL showcased the next-generation display technology Min...[Details]
Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]