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 just changed to a new company and they asked me to use Allegro. I had been using Ad before, but I found that the half-layer colors of Allegro are really difficult to distinguish. Plus, I'm not very ...
In an AC circuit containing resistance, inductance and capacitance, the voltage across the circuit is generally out of phase with the current. If the circuit parameters or the power supply frequency a...
In embedded development, we sometimes need to check the usage of the target chip FLASH and RAM area after compilation. Most IDEs disable this function by default. In this case, we can manually enable ...
Introduction: Liu Bei believed that Zhuge Liang's command and combat ability was inferior to that of himself, Pang Tong and Fa Zheng. Later, he gave the military power to Zhuge Liang because the first...
This is my first time making a PCB board. I want to make an immersion gold aluminum substrate for LED. I want to ask which company is good at making the board. Can you recommend one?...
introduction With the emergence of various sensors and the rapid development of chip technology, the safety and intelligence of automobiles are increasing day by day. The functions of automobile el...[Details]
1. What is
the junction temperature of
LED
?
The basic structure of LED is a P-N junction of a
semiconductor
. Experiments show that when current flows through an LED
...[Details]
A novice looked at the s3c2440init.s startup code and summarized it as follows: 1. Turn off the watchdog 2. Turn off all interrupts 3. Set the clock frequency 4. Initialize SDRAM 5. Initial...[Details]
The long-term outlook for automotive battery chemistry is looking more and more like the future of aluminum batteries, with Saudi-backed Indian researchers Saturnose becoming the latest to join the a...[Details]
The TPS61181 is an innovative six-channel 40V white light emitting diode (LED) driver with a built-in high-efficiency boost regulator and 1.5A FET, which helps display manufacturers fully meet users' ...[Details]
Time-sensitive networking (TSN) technology is one of the key technologies for achieving high reliability and low latency in vehicle network communications. The TSN protocol family is very large and...[Details]
The automotive industry is moving towards the use of remote, shark fin Antenna modules are transitioned to achieve uniform ground and Satellite communications . Due to the compact antenna structure...[Details]
The intelligent soft start cabinet is a device used for starting and controlling motors. It controls the starting current of the motor, reduces the impact during starting, and prolongs the service ...[Details]
Analysis of the differences between 51 MCU bit, sbin, sfr, and sfr_16
1.bit and sbit are both variable types extended by C51.
Bit is similar to int char, except that char = 8 bits and bit = 1 bit...[Details]
With the improvement of people's living standards, secondary
batteries,
especially high-current
batteries
(lead-acid batteries, nickel-cadmium and nickel-metal hydride batteries), h...[Details]
0 Introduction
A mobile robot is a comprehensive system that can sense the external environment, make dynamic decisions and plans in an environment with obstacles, and complete various functi...[Details]
With the development of mobile technology, many traditional electronic products have begun to add mobile functions. For example, watches that could only be used to tell time in the past can now be ...[Details]
Who is the mysterious organization that has been providing blood transfusions to General Motors for ten years? Perhaps the first thing that comes to your mind is the Pan Asia Technical Automotive Cen...[Details]
Inspired by the direct torque control of squirrel cage asynchronous motors, some scholars proposed direct power control of variable speed constant frequency doubly fed wind power generation system. It...[Details]
A virus like "Panda Burning Incense" can crash a computer with just a few lines of code. The 80s and 90s generation, who have been exposed to computers since childhood, are all too familiar with the ...[Details]
PCB Design
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