In mathematical terms, an FIR filter is a series of dot products. Take an input quantity and an ordinal vector, multiply the coefficients and a sliding window of input samples, and then add all the pr...
[size=4] As people's understanding of the harmfulness of electromagnetic leakage emission of confidential information fragments gradually deepens, various means of preventing electromagnetic leakage e...
Will a high-frequency signal source have a phase modulation part? I have checked a lot of information and it seems that few people use phase modulation now, and I can't find an independent IC. They ar...
Everyone, I want to learn about Freescale K60 during the winter vacation. I looked through the forum and found that there are not many posts about K60. Many people told me that I can just use the code...
[size=4]This code is a common infrared remote control code, which can complete the transmission of infrared remote control or infrared data[/size] [size=4] [/size] [size=4]Main algorithm:[/size] [size...
Goldman Sachs' latest report shows that it has revised up its forecast for global wafer equipment market growth in 2022-2023. TSMC's expansion of capital expenditure is the key to the increase in equ...[Details]
The biasing of avalanche photodiodes (APDs), piezoelectric transducers (PZTs), vacuum fluorescent displays (VFDs), and microelectromechanical systems (MEMS) require high-voltage power supplies. This a...[Details]
As we’ve made great strides in artificial intelligence over the past decade, we’ve been able to add advanced capabilities to embedded systems, such as facial recognition. Despite the benefits of faci...[Details]
Amplitude modulation is to use a low-frequency modulation signal to control the amplitude of a high-frequency wave signal. A high-frequency carrier wave that has been amplitude modulated is ca...[Details]
China Energy Storage Network News:
Leng Jun, Chairman and Party Secretary of NARI Group Co., Ltd.
Digitalization has become a key force driving my country's economic development, and it ...[Details]
The application of Bluetooth module solution enables wireless control of the mixing console, breaking away from the constraints of traditional wired connection. Music producers or performers only n...[Details]
introduction
Distributed jamming system is a comprehensive, integrated, miniaturized, networked and intelligent system. It is a system that installs a large number of small, light, cheap a...[Details]
Recently, OnePlus overseas community officials officially confirmed that the official support for OnePlus 6 and OnePlus 6T has ended. After this, these two phones will no longer receive any of...[Details]
It is reported that Ericsson is continuing to support SoftBank in its 5G concept verification activities. The two companies are preparing to jointly conduct 4.5GHz 5G end-to-end trials in urban are...[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]
On October 7, Eastern Time, the Bureau of Industry and Security (BIS) of the U.S. Department of Commerce pre-published a final rule in the Federal Register to revise the "Entity List" listed in Suppl...[Details]
With the development of modern science and technology, high-tech products have brought great convenience to people with their simplicity and portability. The "shake stick" brings people a refreshing ...[Details]
How is the internal serial interface of the MCS-51 microcontroller set up? What are its application characteristics?
Answer: The MCS-51 microcontroller has a full-duplex serial interface inside.
...[Details]
With the rapid development of the automobile industry, environmental pollution and energy shortage issues have become increasingly prominent, and the research on new energy vehicles has received more ...[Details]
1 Introduction
The MCS-51 series of microcontrollers have an excellent price-performance ratio, so they are widely used and have a very large usage; however, they only have 16-bit address line...[Details]