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.
[align=left][color=rgb(25, 25, 25)][font="]PCB board inspection is the time to pay attention to some details in order to better ensure product quality. When inspecting PCB boards, we should pay attent...
This design is a solution for 76GHz to 81GHz radar sensor modules. The onboard power supply converts the car battery input to the power rails required for the radar AFE, processor, and CAN-FD transcei...
I bought a Puyuan DS5102CA oscilloscope ten years ago. Suddenly, no matter what waveform I measure, as long as there is a signal, it is a 50HZ sine wave. However, the 1KHZ 1V signal that comes with th...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
I need help with the component library, because I am used to building the circuit in multisim... After building it, I found that I couldn't find the components and couldn't make the board...
In addition to the quality of the product itself, maintenance is also an important factor in the life of LED transparent screens. Like any other product, it is reasonable for LED transparent screens ...[Details]
There are many ways to light up the LED lamp of STM32. The first is to operate the register to light up the LED lamp (taking the first LED of GPIOC as an example). The operation method is to first lo...[Details]
As the unshakable "big boss" in the mobile phone industry, Apple's annual flagship not only attracts the attention of Apple fans, but also attracts the attention of other users. For this year's iPhon...[Details]
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causin...[Details]
How to distinguish the neutral wire and the live wire? Set the multimeter to the AC voltage 250V position, connect one test probe to the wire, and the other to the wall or the ground. (If the wall or...[Details]
ARM products are becoming more and more diverse, and the names are also increasing. Many friends ask: What do ARM cores and architectures mean? What is the relationship between cores and architecture...[Details]
The global 5G network frequency bands are mainly divided into Sub-6GHz and millimeter wave (mmWave) bands. 5G millimeter wave networks and Sub-6GHz networks are not in an opposing relationship of "yo...[Details]
Previously, Honor Mobile officially announced that the Honor 60 series will be officially released on December 1. As the launch conference approaches, more and more leaks about the Honor 60 ser...[Details]
The GPIO configuration for external input and output mainly consists of the following steps:
1.Configuration of GPxCON.
The function of each IO pin is multiplexed, and GPxCON determines...[Details]
Tesla released its fourth quarter and full-year financial report for 2020. The financial report data showed that Tesla has achieved profitability for six consecutive quarters, with a record high prof...[Details]
Well-known analyst Ming-Chi Kuo is pessimistic about the demand for consumer electronics, especially the Android mobile phone supply chain. Kuo once again warned that as of this year, mainland China'...[Details]
Switching power supplies have a series of advantages such as small size and high efficiency, and are widely used in various electronic products. However, due to the complex control circuit of the...[Details]
In 2020, the automotive industry continued to struggle on the road to recovery. On the one hand, automakers reduced costs by laying off employees and cutting salaries, and on the other hand, they fol...[Details]
For cars, the most stringent test is the IIHS crash test. Its 25% offset crash test has caused many models to receive poor ratings. On February 24, the Insurance Institute for Highway Safety (IIHS...[Details]
introduction
As an important logistics handling equipment, forklifts play an important role in modern logistics, warehousing and other fields. With the development of forklift techno...[Details]
Power technology
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