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 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...
PWM is the first letter of the English word "Pulse Width Modulation", we can call it pulse width modulation, which mainly uses a single-chip microcomputer to control analog circuits. For example, PWM ...
Event details: IoT, automobiles, and AI all covered - World Peace Group's NXP solutions showcaseAs the world's leading leader in secure connection technology for embedded applications, NXP continues t...
Calculation method of load capacitance:
When designing circuits, many engineers do not know how to calculate the load capacitance of the crystal oscillator. When designing, many people rely on their e...
Principle of frequency converter
A variable frequency speed regulator is a power regulating device that adjusts the frequency and voltage of the motor power supply to achieve speed regulation....[Details]
1. Performance requirements for LED packaging materials LED packaging materials must meet the requirements of packaging technology on the one hand, and meet the working requirements of LED...[Details]
When I was studying mpu6050 today, I found a watchdog program in the program. In fact, I should have known this when I was studying 51, but I didn't. As a result, I am now studying 32, which is actua...[Details]
Equipment maintenance technology: Due to the complex structure, many conditions to set, and long recovery preparation time, gas chromatographs often have various abnormal conditions during use. If m...[Details]
Electromagnetic compatibility analysis of single-chip computer system for intelligent frame-type circuit breaker
1. Brief Introduction
With the continuous developmen...[Details]
Recently, the lists of “China’s Top 100 Industrial Counties”, “China’s Top 100 Innovative Counties” and “China’s Top 100 Industrial Districts” were released. Please see the text for the specific list...[Details]
Abstract: This application note describes the four most commonly used operating modes (FVMI, FVMV, FIMI, and FIMV) of the MAX9979 parametric measurement unit (PMU), along with equivalent circuit di...[Details]
As we all know, in the classification of semiconductor equipment, it is mainly divided into wafer processing front-end equipment, testing equipment, and packaging equipment. In the 2020 forecast equi...[Details]
According to Jiwei.com, on October 22, the annual user conference XTUG (Xpeedic Technology Users Group) of Xpeedic Semiconductor, a leading company in the domestic EDA and filter industry, was offici...[Details]
On January 9, China Energy Engineering Corporation issued an announcement and was pleased to announce that the 50MW/100MWh lithium iron phosphate battery energy storage project of the Haixi Prefect...[Details]
On February 28, ProPlus Electronics released a preliminary announcement of its 2021 performance results. The company achieved operating income of RMB 193.8686 million, a year-on-year increase of 41.0...[Details]
According to Xinhua Daily, the Jiangsu Provincial Party Committee decided: Comrade Lan Shaomin will serve as a member, standing member and secretary of the Suzhou Municipal Party Committee, and Comra...[Details]
In human history, every major technological revolution will cause an impact on human beings themselves and even the entire society; the same is true for brain-computer interface (BCI). For human soci...[Details]
Speaker box production
The relationship between sound structure materials and sound playback
For an ideal pair of speakers, except for the speaker diaphragm, the surrounding parts...[Details]
Shenzhen, China –
Haptic technology is no longer just a feature – it has become a key driver for companies in various industries to achieve product differentiation and enhance user experience
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