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 designed many isolated power supplies over the years. As you might guess, most of these supplies tend to have output voltages of 3.3V or higher. When I was asked to design a 2.5V isolated power...
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Work Location: Beijing
Can solve Beijing hukouChina Electronics Science Academy recruitment【Company Profile】
The first underwater robot team of China Electronics Technology Group Corporation ( CETC ),...
Fuel cells are increasingly used in fuel cell vehicles (FCVs) such as cars, forklifts, buses, and airplanes due to their high efficiency and environmentally friendly properties. However, the high pro...[Details]
Circuit Description The circuit shown in Figure 1 is powered entirely from the USB interface. The 5 V power from the USB interface is regulated to 2.5 V using the ADP3333 2.5 V low dropout linea...[Details]
The Fraunhofer HHI Institute for Communications Technology in Germany has officially announced the next generation of the MPEG video standard - H.266, also known as Versatile Video Coding (VVC...[Details]
The 2022 World Intelligent Connected Vehicle Conference was grandly opened at the China International Exhibition Center. The conference was themed "Intelligent Acceleration Connected New Ecosystem" a...[Details]
There are many types of microcontrollers, and many manufacturers have launched their own MCUs. Among the many brands of microcontrollers, I prefer the MSP430 and AVR series. The following is a PK a...[Details]
The JDS-2000 relay protection tester is another new relay protection test equipment developed by our company in 2000. The weight of the equipment is only 10 kg without changing the main body. It adop...[Details]
ZTE A20, the world's first mobile phone equipped with an under-screen camera, has been released. It has three versions: 6+128GB, 8+128GB, and 8+256GB, priced at 2,198 yuan, 2,498 yuan, and 2,798 yuan...[Details]
Most of the example programs on the Internet only have a countdown in seconds, and you cannot tell at a glance how much time is left, so they are not practical for use as exam timers. Therefore, a ...[Details]
1. Main performance indicators of DS1302 The DS1302 real-time clock has the ability to calculate seconds, minutes, hours, days, dates, weeks, months, and years before the year 2100, and can also adju...[Details]
On August 13, Huami Technology Vice President @沛帆迪Arnold posted a Weibo post revealing the truth behind the Apple Watch pictures circulating online. He said: "Yesterday, one of our new watches was le...[Details]
According to data from consulting firm Yole Developpement, semiconductor manufacturers' capital expenditure in advanced packaging in 2021 was approximately US$11.9 billion. The agency said that the a...[Details]
On Tuesday (April 18) local time, EU Internal Market Commissioner Thierry Breton said on the 18th that the EU had reached an agreement on a 43 billion euro (approximately US$47 billion) semiconductor...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
Analogue and Mixed Signal
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