How to effectively choose a lithium battery protection board1. Classification of protection boards1. Lithium iron phosphate is 3.2V2. Ternary lithium is 3.7V2. How to choose the protection current1. C...
I am from the Cyclone Digital Department. Our website is http://www.cyclone.com.cn . It has not been established for a long time. I would like to make a cross-link with your website to promote each ot...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-23 18:08[/i]Photoelectric detection technology has a wide range of applications in many fields, from simple infrared sensors to fiber optic commu...
There are various test items in the measurement items of the oscilloscope, such as period, frequency, rise time, fall time, delay, positive and negative duty cycle, positive and negative pulse width, ...
My Raspberry Pi doesn't have an external speaker. I usually think it's a bit cumbersome to bring a speaker. But I have a wired mouse. I took it apart and found that there was still space inside. So I ...
[color=#3d3d3d][font="][size=14px]AD7476 is normal when it is first used in the circuit. After running for a period of time, the front-end analog input part is fixed at about 1V and remains unchanged....
According to foreign media Nikkei News, Huawei plans to release 8K 5G TV by the end of this year. Huawei Sources say the package will include a 5G modem that can stream remote content directly with...[Details]
1 Introduction
According to the requirements and needs of users, this infrared remote control password lock system is designed mainly to solve the problem of no remote control password lock in...[Details]
The Marshall stability meter has a large graphic LCD screen that can directly display the stability value, flow value test data and curve, and test time. The Chinese character display shows the test ...[Details]
1 Overview 1.1 Documentation This design document is the plan for "3D environmental monitoring and evaluation system based on AVR32 and Labview", which is the basis for the project and also serves as...[Details]
On May 18, the launching ceremony of the second phase project of Littelfuse Semiconductor (Wuxi) Co., Ltd. was held. It is reported that Littelfuse Semiconductor (Wuxi) Co., Ltd. was establ...[Details]
现有锂离子电池（LIB）使用镍、钴和其他昂贵的稀土元素作为正极材料。与之不同，锂硫电池采用的是储量丰富的硫元素，可显著降低其制造成本。锂硫电池被认为是非常有希望的下一代电池，因其理论上的比能量密度约是LIB的5倍。 However, there are still many challenges to overcome for lithium-sulfur batteries to be c...[Details]
Abstract: FIR digital filters are widely used in the field of real-time digital signal processing. This paper introduces the structure, characteristics and design method of FIR digital filters, and...[Details]
Holographic technology is a technology that can record and reproduce real three-dimensional images, which are called holograms. Unlike other three-dimensional "images", holograms provide "parallax". ...[Details]
As the power system's requirements for power quality continue to increase, the reactive power and its compensation issues that affect the voltage stability of the power system have received increas...[Details]
Opening remarks:
The previous section talked about the program for the double-click trigger function. This section talks about a function similar to the combination of key presses on a computer keybo...[Details]
The high-voltage cable detection instrument adopts the world's highest level of time domain reflection technology and safe and reliable current coupling sampling technology. The fault waveform is aut...[Details]
The difference between CCD high-speed camera and CMOS high-speed camera
CCD and CMOS are both image sensors for cameras, which are responsible for converting light into electronic signals. But...[Details]
In the cylinder head production workshop of DaimlerChrysler, the largest automobile manufacturer in Germany, the correctness of component assembly is checked by scanning QR codes with powerful and ...[Details]
Aovx G Series Tracker Devices Use Nordic nRF9160 SiP for LTE-M/NB-IoT Indoor and Outdoor Location Monitoring
OSLO, Norway – June 23, 2022 –
Aovx, a Chinese company,
...[Details]
According to the latest news from the upstream supply chain, Huawei's mobile phone OLED driver chip is currently in the tape-out stage. Huawei's flagship phones in the next two years may not be equip...[Details]
Mobile and portable
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