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.
The picture is the spec of the DAC chip (AD5676), and I have the following questions:
1. What do zero scale and midscale mean?
2. What are the advantages and disadvantages of zero scale mode and midsc...
Are there any boards for FlexRay communication testing on the market? I looked at them and found them to be very expensive. Are there any cheaper solutions? The chip I know of is TJA1080. How do you t...
Low-power Bluetooth BLE communication module, Ethernet controller and transceiver, full-speed USB host and device controller and transceiver, segment LCD driver module, ADC, touch button detection mod...
I would like to ask you to recommend a domestic DC to DC, low voltage adjustable constant current BOOST, BUCK type LED driver chip, power about 50W. Input voltage 5-36V...
Measurement technology plays a very important role in achieving high-precision, high-quality and high-efficiency parts processing. In the grinding process of workpieces, it is difficult to control the...[Details]
Recently, the editor interviewed Doug Bailey, a senior expert in LED driver circuit design. He summarized the issues that need to be paid attention to in the design work and his personal design exp...[Details]
Codasip CEO Ron Black recently accepted an interview with eeNews Europe, explaining his views on the company's future development and hot topics of concern in the industry. Regarding future competi...[Details]
The eight modes of multi-register load/store instructions are shown in the following table. The four on the right are stack operations and the four on the left are data transfer operations.
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As the novel coronavirus outbreak sweeps across the globe, tech giants are fighting an entirely different battle. Samsung's Gumi smartphone factory w...[Details]
Currently, electronic therapeutic devices use two electrode pads to symmetrically cover the body parts to be treated. The pulsating voltage on the electrode pads interacts with the resistance of the ...[Details]
Some time ago, Motorola launched the Edge 30 series of mobile phones in the domestic market, but it was neglected in overseas markets. However, the news that Motorola edge 30 Pro will be releas...[Details]
W79E633A is a 4T 8051 microcontroller series. W79E633A provides an operating voltage range of 4.5V to 5.5V, built-in ADC, supports in-system programming (ISP), and is available in PLCC44 and PQPF44 ...[Details]
This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
The variable frequency speed regulation principle is based on n= 60f1*(1-s)/p, that is, changing the stator power supply frequency f1 can change the synchronous speed n of the motor. In order to ke...[Details]
The current detected by the current probe is related to the bandwidth The current probe is tested based on the Hall effect, so the probe must be degaussed and zeroed between tests. You can find relev...[Details]
The third China Service Manufacturing Conference with the theme of "Advanced Manufacturing Modern Service" was held in Zhengzhou from August 20 to 21. Xu Kemin, Director of the Department of Industri...[Details]
The latest research from market analysis firm Susquehanna Financial Group shows that the chip delivery cycle (the time difference from ordering to delivery) in July increased by more than 8 days from...[Details]
Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]
Test/Measurement
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