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 yhyworld on 2020-10-9 14:50[/i]The arbitration result is out: not a penny of compensation was received!1. The hearing was held on September 21, 2020.2. The arbitratio...
1. What is the RS-485 interface? What are its characteristics compared with the RS-232-C interface?Answer: Since the RS-232-C interface standard appeared earlier, it is inevitable that there are some ...
When I was testing the ADM2483BRWZ circuit signal recently, I found the following waveform. The blue one is the RE/DE (together control) signal, the green one is the TXD waveform, and the yellow one i...
I haven’t visited this forum for a long time. Today, I logged in by chance and found that I haven’t posted for 7 years. Thinking about it, I was still in college seven years ago, and now...After gradu...
2 assigns data 3 to 2 at the rising edge of 1. However, when observing the waveform, it is found that 2 has a small jump at the rising edge. It should have changed from -1 to 0, but an irrelevant data...
[i=s]This post was last edited by littleshrimp on 2019-5-7 20:06[/i] My AD has not responded during the gerber to PCB conversion process. I have tried several times but it still doesn't work...
Modern facility agriculture is a high-tech, high-efficiency modern agricultural production method that integrates biotechnology, engineering technology, and environmental technology. It is an effecti...[Details]
As Apple's home base, the US market is vital to them. The latest data shared by research firm CIRP shows that Apple's iPhone installation base in the US market barely grew in the first quarter of 2...[Details]
RH5RI boost circuit
The advantage of RH5RI/H is that it can work at low voltage. The maximum output voltage is set to 7.5V. If the output voltage exceeds 7.5V, an external voltage regulator dio...[Details]
SANTA CLARA, Calif., May 24, 2019 /PRNewswire/ -- Synaptics Incorporated (NASDAQ:SYNA), a leading global developer of human machine interface solutions, today announced at the SID Automotive Display ...[Details]
AMD reported second quarter 2021 revenue of $3.85 billion, operating income of $831 million, net income of $710 million, and diluted earnings per share of $0.58. Non-GAAP operating income was $924 mi...[Details]
The multifunctional electricity meter is a multifunctional electricity meter with programmable measurement, display, digital communication and electric energy pulse transmission and output functions....[Details]
It’s less than a week until the Galaxy S21 series is officially launched, and while the devices are still available for pre-order worldwide, it’s not surprising that Samsung has kept some color...[Details]
——The largest SiP market segment is mobile and consumer, with a CAGR of 5%. Then comes the telecom/infrastructure and automotive sectors, both with a CAGR of 11%. Favier Shoo of Yole said: "In the n...[Details]
According to China News Service, there have been reports recently that users need to change their cards to use 5G. In response, the three major telecom operators have responded that existing 4...[Details]
According to a recent report from Nikkei Asia, Russia has found a new way to obtain high-end semiconductors from Japan. Since 2022, Russia has faced severe restrictions on technical support from the ...[Details]
A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. It is used as a test signal source or excitation source when measuring the amp...[Details]
On April 24, Guangpu Co., Ltd. released its annual report stating that in 2021, the company achieved revenue of 1.014 billion yuan, a year-on-year increase of 5.18%; net profit attributable to shareh...[Details]
On October 8, TSMC announced its September revenue of NT$127.585 billion (approximately RMB 30.244 billion), a month-on-month increase of 3.8% and a year-on-year increase of 24.9%. TSMC's total rev...[Details]
According to Juheng.com, the latest report released by market research firm Omida recently showed that large-size panel shipments reached 63.44 million units in April, an increase of 8% year-on-year....[Details]
Led can be used as a tool for me to debug the program.
OK6410 core board schematic diagram: Partial screenshot of LED:
We know from the schematic diagram above that LED1-4 correspon...[Details]