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.
[size=4]1. Overview[/size] [size=4]OTG devices use the ID pin in the plug to distinguish A/B Devices. When the ID is grounded, it is called A-Device, acting as a USB Host. A-Device always provides pow...
Xinhai launches pin-compatible MCU, ADC, AFE
Founded in 2003, Chipsea Technology is a full signal chain chip design company integrating perception, computing, control, and transmission. Its products i...
I am currently working on a device that is powered by 12V DC and needs to be converted to 5V. I am looking for a small package DC-DC chip similar to LM2596. I chose the TPS54302 chip, but look at the ...
[i=s]This post was last edited by qwqwqw2088 on 2022-10-26 10:35[/i]2022 is really an eventful year. Not only is the epidemic raging, but wind power accidents are also emerging one after another.As a ...
Actual use of the probe
This test mainly uses the I-Prober520 probe for actual testing, mainly for motor control. This time, the FOC motor control development board evaluated previously was used, and ...
I want to use a state machine to make a PWM motor speed control, and use one button to set two functions.A short press within 1S turns the motor on or off, and a long press adjusts the speed by PWM. W...
Recently, Yutong Optics released its first quarter report of 2021. During the reporting period, the company achieved operating income of 441 million yuan, a year-on-year increase of 97.49%, mainly du...[Details]
The changes in MCU under autonomous driving and SOA architecture are mainly that the computing power must be greatly improved, the operating frequency must be at least above 300MHz, the on-chip Flash...[Details]
Since 1997, Toyota Prius has become the most competitive hybrid model on the market, and the new generation of Toyota Prius is ready to meet the challenge of a new stage - returning to the Chinese ...[Details]
We discussed the evolution of SD-WAN and how universal customer premise equipment (uCPE) is evolving along the same path to become the host of SD-WAN services. At the end of that blog post, we pointe...[Details]
Today, when I was writing the interrupt function SysTcik_Handler(), I always got an error. The global variable extern u16 ntime was defined at the beginning (ntime is written in the systick interrupt...[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]
Since last year, there have been reports that Apple is developing a rear-facing, laser-powered "3D camera" that can scan the environment and create a three-dimensional reconstruction of the real worl...[Details]
1. Introduction
Arranging as many microwave antennas as possible in the smallest possible space requires very strict requirements on the mutual interference between antennas, and also places high...[Details]
As of today, white LED still has the problem of poor uniformity of light emission and short life of sealing materials, which makes it unable to play the expected application advantages of white LED...[Details]
If funds are too cheap, it will also trigger a financing boom. Recently, the practices of American high-tech companies seem to confirm this. According to the latest news from foreign media, Apple r...[Details]
0 Introduction
As white light LED lighting technology develops, white light LED communication, as an emerging communication technology, has attracted great attention by utilizing the ...[Details]
summary:
In view of the current problems of low efficiency, high cost and poor quality consistency of manual polishing, an automated polishing integrated workstation with high flexibil...[Details]
Motor overload protection refers to a series of protective measures to protect the safe operation of the motor when the motor is subjected to a load exceeding its rated load. There are many methods...[Details]
I found a paper about the design optimization of the battery system shell of SPA2 , which contains the details of the design of the SPA2 platform, which is the battery system of Polestar 2. This arti...[Details]
At the 2024 Chery Global Innovation Conference not long ago, Chery released a new Kunpeng battery. According to official data, this battery, which will be provided to Star Era in the future, can ac...[Details]
Analogue and Mixed Signal
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