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.
BQ25619
BQ25619 I2C Controlled 1.5A Single Cell Battery Charger with 20mA Termination Current and 1A Boost Operation datasheet (Rev. A)
This reference design demonstrates an innovative solution for ba...
Designers often struggle to find the most effective way to save cost, power, and space when digitizing multiple sensors or connecting multiple transceivers to a common communication bus. The solution ...
Let’s set a small goal first: we hope to build the 100th floor by the end of 2021
Whether you use Guoxin or not, it is time to pay attention to it. Some netizens have already taken the lead and have e...
This is a product of our company. There are many such cases returned after sales, and then I was asked to analyze it. I was dumbfounded when I saw it, and it was a pit! Can you experts ask under what ...
The reset circuit of the microcontroller puts the microcontroller into a reset state. The reset operation can complete the initialization of the microcontroller and can also restart the microcontrolle...
After the release of iPhone 11 this year, many netizens said that its design was not as stunning as they had imagined, and was somewhat inconsistent with Apple’s official slogan of “Innovation”. In a...[Details]
Single-phase motors generally refer to low-power single-phase asynchronous motors powered by single-phase AC power (AC220V). This type of motor usually has two-phase windings on the stator, and the...[Details]
1. Introduction RFC 2889 provides a methodology for benchmark testing of LAN switching equipment. It extends the methodology defined in RFC 2544 for benchmark testing of network interconnection equip...[Details]
When performing mixed-signal measurements during R&D and production, a switching system is often required to automate the testing of multiple devices in a production environment and speed up the te...[Details]
Recently, the Ultra-High-Speed Circuit Research Group of the Microwave Devices and Integrated Circuits Laboratory (Room 4) of the Institute of Microelectronics, Chinese Academy of Sciences, has m...[Details]
The number of people buying new energy vehicles (EVs) is exploding. It is estimated that there will be 10 million EVs on the road by 2030 and 36 million by 2040. The automotive industry is at a tu...[Details]
The Samsung Galaxy S21 series will be officially released tonight. Before the release, price information about the phone was exposed. According to reports, the Samsung Galaxy S21 series incl...[Details]
The sensors generally used in cars use the driving computer system as input devices. They convert various working condition information during the operation of the car, including: vehicle speed, vehi...[Details]
With the rapid development of science and technology, the intelligentization of automobiles has become a major trend in the field of modern transportation. From autonomous driving technology to int...[Details]
AP2420 is a current mode PWM monolithic buck regulator with an input voltage range of 2.5V to 6V, an output current of up to 2A, and an output voltage as low as 0.6V. Since the total current of t...[Details]
The main process: Check the device names specified for standard IO in the environment parameters stdin, stdout, and stderr, then search the devlist according to the names specified by the environment...[Details]
On the evening of July 23, the Tongliang Huaiyuan Energy Storage Power Station located on the Huaiyuan River in Tongliang District successfully transmitted power to the grid. After the energy storage ...[Details]
In daily life, we are used to using USB cables to charge small electronic devices such as mobile phones, MP3s, and tablet computers. Various accessories and mobile devices can also be connected to mob...[Details]
To optimize the power of electric vehicles (EVs), on-board chargers (OBCs) must be efficient, lightweight, and small in size. The OBC needs to support the appropriate grid-to-grid (G2V) voltage and...[Details]
As climate change becomes increasingly serious, humans must take strong measures to significantly reduce carbon emissions. Under the new legislative and policy framework, the automotive industry is...[Details]
Analogue and Mixed Signal
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