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=s]This post was last edited by Baboerben on 2020-4-24 20:38[/i]1. Usually, the DC power input reverse connection protection circuit uses the unidirectional conductivity of the diode to achieve reve...
1. Analyze the LED lamp schematicThe RVB2601 development board has a packaged red, green and blue tricolor light that can help us get familiar with the GPIO output configuration and port settings. Loo...
One of my colleagues wants to use SY8286A to get negative voltage output, but I don't think it's possible. He recommends TI's TPS63700 (which I have already used in mass production). Question: Can SY8...
On September 13, OFILM stated at an investor relations event that the lens business has a higher gross profit margin than its traditional business, and it has deep accumulation in the lens field, so ...[Details]
CC2530 is an economical and low-power single-chip solution specifically targeted at IEEE 802.15.4 and Zigbee applications. CC2530 is available in four different versions: CC2530-F32/64/128/256. Wit...[Details]
For sports enthusiasts, heart rate monitoring is a very important function. They need to monitor heart rate changes to understand their physical condition and adjust their training plans. Howeve...[Details]
On June 6, 2019, the Ministry of Industry and Information Technology issued four 5G licenses, marking the official entry of China into the first year of 5G. The issuance of 5G commercial licenses has...[Details]
I saw the following in the 2440 bootloader:
%B0,%F1.
What are these two things?
It turns out that B stands for back and F stands for follow (personal understanding):
bne %B0, if not equ...[Details]
TWS is the abbreviation of True Wireless Stereo. TWS technology is also based on Bluetooth technology. Its application in the field of Bluetooth headsets has spawned a new product - TWS headsets. T...[Details]
PDF Solutions, founded in Silicon Valley in 1991, has been focusing on one thing for the past 30 years - helping the entire semiconductor industry chain to tap into data value. So far, the company's ...[Details]
At the press conference yesterday (August 10), Honor officially launched the Honor Smart Screen, a new product category, equipped with a 55-inch 4K screen, a lifting AI camera, 6x10W speakers, equipp...[Details]
The Chinese "Sky Eye" 500-meter Aperture Spherical Telescope (FAST) project was conceived by Chinese astronomers in 1994. It took 22 years from preliminary research to completion. It was led by the N...[Details]
On May 10, Guoguang Electric stated on the investor interaction platform that the company currently supplies acoustic modules for VR/AR equipment and is about to produce VR/AR complete machines. The ...[Details]
Unleashing the full potential of 5G cellular technology dual connectivity Second-generation Qualcomm Dual SIM supports a better gaming, data, calling and streaming user experience thanks to two con...[Details]
Last week, Black Shark officially announced that it will hold a new product launch conference on March 30 to officially release the Black Shark 5 series of new products. The official also rec...[Details]
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In many high-end industrial applications, a high-performance data acquisition system (DAS) needs to provide appropriate interface circuits with various sensors. If the sign...[Details]
Jiwei.com reported on December 17 that the well-known digital blogger @数码闲聊站 revealed the Geekbench5 running score of the vivo X60 Pro engineering machine, with a single-core score of 888 points and ...[Details]
According to Jiwei.com on March 6, market research firm Counterpoint Research released its latest report showing that OPPO ranked first in domestic market share in January 2021, becoming the number o...[Details]