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.
For RF engineers, the receiver sensitivity of their own design is one of the most concerned and important parameters. So let's first look at the definition of receiver sensitivity:The minimum signal l...
As the title says, industrial modules are usually powered by 24V, but there are also 48V ones, right? Are there any standards for voltage values?
The above voltage will determine the load capacity of ...
Choose the latest boost converter and Class D amplifier from Texas Instruments to significantly increase the battery life of your trolley speakers : https://training.eeworld.com.cn/course/5500...
1.CPU structure: 16 registers R0-R15, 16-bit arithmetic logic unit ALU and an instruction control unit.
2. Registers R4-R15 are general registers and have no special functions.
R0-R3 has special featu...
2019 is like a dream. After experiencing many turning points in life, I have really changed a lot. I remember the saying that sometimes people grow up in an instant.
At the beginning of 2019 , the com...
Many vector network analyzers (VNAs) today offer more calibration methods to choose from than ever before. More choices are good, but they also bring more confusion. Fortunately, some key comparis...[Details]
At yesterday's Huawei Connect Conference, Zhang Pingan, President of Huawei Consumer Business Cloud Service, delivered a keynote speech. He introduced that in the HMS ecosystem, Huawei has opened u...[Details]
Download the program:
1. Connect Jlink's USB to PC. Connect JTAG to GT2440 development board, and choose to boot from Nor Flash.
2. After the board is powered on, start J-Flash ARM. Create a new pro...[Details]
1. Effect display 2. Materials used 1.16X16 dot matrix Proteus does not provide 16X16 dot matrix, we can only assemble 4 8X8 into 16X16 dot matrix by ourselves. From this we can see that 8*8 be...[Details]
If the EA211 engine sounds strange to you, then you should be familiar with Volkswagen cars with 230 TSI or 280 TSI on the tail of the car! This is the 1.4TSI engine that Volkswagen is currently prom...[Details]
Samsung launched the Galaxy S20 FE in September 2020 as its second fan edition model after the Galaxy Note FE in 2017. The phone was available in two versions - 4G and 5G. The former was powered by S...[Details]
1. Interruption The figure above is a schematic diagram of the interrupt process. The request source that generates the interrupt is called the interrupt source, and the processing request made by ...[Details]
Introduction: A friend wanted to customize a water purifier controller with some unique functions to be added, but the commercial control board did not have such functions, so he asked me if I could ...[Details]
1. Overview of NEC MCU:
As a world leader in semiconductor manufacturing, NEC Electronics aims to provide users with competitive advantages by using cutting-edge technology solutions. NEC ALL FLAS...[Details]
On March 10, the signing ceremony of the Zhonghong Semiconductor project was held at the company in the Shanghai Lingang Industrial Zone. The Zhonghong Semiconductor Project is mainly engaged in th...[Details]
(Photo source: Miltek Sport official website) According to foreign media reports, a British exhaust system manufacturer modified a Tesla Model 3 Performance to provide the electric sedan with a s...[Details]
The 18650 cylindrical battery was the first power battery used in electric vehicles, but its application in electric vehicle power batteries is becoming less and less. In the first half of 2019, 18...[Details]
As MCUs are increasingly used in important fields such as national defense, finance, and industrial control, the reliability of MCU application systems has become an increasingly important topic of...[Details]
The RFID system is mainly composed of hardware devices such as readers, antennas, transponders, and software such as data acquisition and processing middleware. The transponder hardware part in thi...[Details]
Today's new energy vehicle market is really competitive, not only in terms of price, but also in terms of technology and products. It is said that the second half of the new energy vehicle market i...[Details]
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