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 have a 10-year-old laptop with an I5 CPU and 4G memory. I haven't used it for two or three years. The day before yesterday, I turned it on. It took about 10 minutes from booting to running. After bo...
Some time ago, I needed to test the charging of a lithium battery pack. The voltage of 18 lithium batteries in series can reach more than 70V. I used to have a GPC-6030D linear adjustable power supply...
Qorvo (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today introduced the industry's smallest single-chip motor control and inverter solution for brushless DC (B...
We have introduced the Raspberry Pi speed control before, but that was to control the speed of one wheel. As a result, the speed was sometimes slow and sometimes fast, but the error was acceptable. Th...
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The emergence of smart computing devices is partly due to the introduction of Bluetooth Low Energy technology. This new technology allows devices to communicate with each other without the high energ...[Details]
June 27, 2022 – Mouser Electronics, an authorized global semiconductor and electronic component distributor focused on introducing new products, is now stocking Seeed Studio’s reComputer Jetson 20...[Details]
1 Overview
The AD8022 consists of two low-noise, high-speed voltage feedback amplifiers. The voltage noise generated by its two input terminals is only 2.5nV/√Hz. It also has the characteristi...[Details]
This article will review the classic ultrasound signal chain, discuss different system partitioning strategies and their advantages and disadvantages, and show the significance of these system partiti...[Details]
3D printing is already active in the medical field. We can customize medical devices such as dentures and hearing aids for patients. But some people may ask, why not just 3D print organs? The intrica...[Details]
Young consumers may be unfamiliar with the Amoi brand. This brand was once a leading brand of VCDs and DVDs, and before that it also produced black-and-white TVs. However, due to its love for n...[Details]
According to Taiwan Economic Daily, today, Hon Hai's Sharp responded to the "factory shutdown in Vietnam" by saying that the Sharp factory is not in Ho Chi Minh City but in Binh Duong Province. Despi...[Details]
The float flowmeter is inexpensive and easy to install, and is widely used in the measurement of small diameter and low-speed media. advantage: Float flowmeters are used for small pipe diameters and ...[Details]
Electric vehicle battery failure and troubleshooting Battery cannot be charged
1. Troubleshooting
1) First check whether the connection of the charging circuit is reliable, whether...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
An oscilloscope is a commonly used electronic measuring instrument that can observe the waveform curve of different electrical signal amplitudes changing over time, so that people can observe the cha...[Details]
New CV5S and CV52S series offer industry-leading 4K encoding technology, powerful AI processing performance and ultra-low power consumption Ambarella launches new AI vision SoC family member focusi...[Details]
In the context of sluggish demand in the consumer electronics market, the downward cycle of semiconductors has not yet ended. However, thanks to the development trend of intelligent and electrified a...[Details]
The physical picture produced is as follows: The circuit schematic is as follows: Schematic 1. Introduction of the work Based on 51 single chip microcomputer, ultrasonic sensor is used to mea...[Details]
Gartner recently released its key strategic predictions for 2025 and beyond.
Gartner's key predictions explore how generative artificial intelligence (GenAI) will impact areas that most peopl...[Details]