Live Replay: Protecting Clean Water Sources - ADI Water Quality Monitoring Solution : https://training.eeworld.com.cn/course/5836With the country's investment in environmental protection, the demand f...
[size=4]This is a C language program for low-pass filtering of speech signals (0.3~3.4kHz). The cutoff frequency of the low-pass filter is 800Hz, and the filter uses a 19-point finite impulse response...
In a blink of an eye, half a year has passed in 2020~
Today my sister-in-law complained that I have been at home directly from winter vacation to summer vacation, and have been washing dishes at home ...
[size=4][color=#000000][backcolor=white] 5G-related communication capabilities, spectrum demarcation, operator licenses and other related information are flying all over the sky, giving people a feeli...
Recently, SGS -CSTC Standards Technical Services Co., Ltd. (hereinafter referred to as " SGS ") and Shanghai Fudan Microelectronics Group Co., Ltd. (hereinafter referred to as " Fudan Microelectronic...[Details]
The engine is the most important factor affecting the NVH performance of a car. In-depth prediction and optimization of vibration and noise performance during the engine design phase has become a b...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
This article takes a look at the block diagrams of some typical oscilloscopes. The article lists the block diagrams provided on the official websites of ADI and TI. The main reason is that the analog...[Details]
The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outside world, making the electromagnetic co...[Details]
Heilongjiang Electric Power Research Institute is actively cooperating with domestic universities and equipment manufacturers to study the core technologies and supporting equipment of photovoltaic po...[Details]
In mobile phones and other mobile devices, white LEDs can provide perfect backlighting effects for small-sized color screens. However, most mobile phones are powered by a single lithium battery, which...[Details]
introduction
A seismic geophone is a special sensor used in geological exploration and engineering measurement. It is a sensor that converts ground vibrations into electrical signals. It can c...[Details]
Jiwei.com recently discovered that Alibaba Cloud has begun to provide some invited users with a trial of its self-developed Arm architecture CPU instances that were successfully taped out last year. ...[Details]
Introduction Platform: The kernel has IIC bus, PCI bus, serial bus, SPI bus, CAN bus, single bus, etc. Some devices can be mounted on these buses, and then the devices and drivers are matched throu...[Details]
Some time ago, Geek Choice (WeChat: GeekChoice) wrote an article discussing the changing history of the relationship between mobile phones and computers. We believe that under the current circ...[Details]
According to foreign media reports, the European Union is considering imposing a ban on member states from using equipment from companies considered to pose a possible security threat to its telecomm...[Details]
The International Space Station has received more than 225 visitors in the past 20 years. In June 2018, one of the visitors was a free-floating automated service robot called CIMON, which st...[Details]
Recently, the Beijing Municipal Urban Management Committee issued a notice soliciting opinions on the "2020 Beijing Internal Public Charging Facility Construction Subsidy Application Guide" and the...[Details]
Introduction: SAA7113 is a kind of Philips video decoding series chip. It is very representative and has been used in many video products such as TV cards, MPEG2, and MPEG4. After becoming famil...[Details]
Analog electronics
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