[i=s]This post was last edited by littleshrimp on 2020-4-18 21:23[/i]SxM0AR is the memory address to be set. If DMA is used to read the memory in a loop, the memory address should change between SxM0A...
Let's first understand that the switching power supply chip actually uses the electronic switching device MOS tube. Through the control circuit, the electronic switching device is constantly "on" and ...
Lead-free: A new proposition for the electronics manufacturing industry【Source: SMT Information Network】【Author: toptouch】【Time: 2004-12-29 9:18:28】【Click: 3756】The global green environmental protecti...
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1. Introduction Electromagnetic compatibility (EMC) refers to the ability of a device or system to work normally in the electromagnetic environment in which it is located and not to cause unbearable e...
1 Introduction to AXI ProtocolThe AMBA AXI ( Advanced eXtensible Interface ) protocol is a bus protocol designed for high-performance, high-bandwidth systems and can meet the bus interconnection requi...
1. Overview of IC Card Reader
There are two types of IC cards that are often used at present: contact IC cards and contactless IC cards. Contact IC cards obtain energy and exchange data from t...[Details]
The ZTE and Huawei incidents have proven that China's chip research and development is not sophisticated enough and not strong enough. But in the foreseeable future, we can vaguely see that many comp...[Details]
At present, the automobile anti-theft devices widely used at home and abroad need to further improve the flexibility and applicability of products to achieve real anti-theft. Control technology, ...[Details]
Diabetes affects about 8.5% of the world's population and is now the eighth leading cause of death. The World Health Organization estimates that diabetes will rise to seventh place by 2030. This ...[Details]
1. Logical operations
AND - "both must exist, otherwise neither"
OR - "as long as one of them exists, it exists"
NOT - "negate"
XOR - "must be different, otherwise it does not exist"
2. ...[Details]
Photovoltaic power generation is a new project that is entering thousands of households. It can be said to be a type of household appliance, an investment product, and an environmentally friendly p...[Details]
introduction Low-voltage, low-power inverters have been widely used in industrial and civilian fields. In particular, the development and utilization of new energy sources, such as the widespread use...[Details]
What is the center frequency? The center frequency is the frequency in the middle of the filter passband. The frequency above the center frequency until the frequency voltage decays to 0.707 times...[Details]
According to CNBC, Samsung Electronics said on Thursday that it will invest 171 trillion won (about 151.45 billion U.S. dollars) in non-memory chips by 2030, a significant increase from the previousl...[Details]
According to foreign media reports, on September 6, local time, TomTom announced that it will integrate its navigation intelligence data into the Microsoft connected car platform. Navigation conditio...[Details]
This article simply says that LED display screens are composed of several display units (unit display panels or unit display boxes) that can be combined and spliced, plus a set of appropriate cont...[Details]
Today, realme officially announced the new mobile phone realme X50 Pro Player Edition, with the internal code name "Blade Runner". This afternoon, realme officially released the real photo...[Details]
According to the principle of adaptive filtering, the paper mainly discusses and analyzes the easy-to-implement minimum mean square error algorithm. By comparing the advantages and disadvantages of I...[Details]
The transportation sector is a key area for achieving energy transformation. The electrification of automobiles is thriving worldwide and is also developing in Asia. Electric vehicles powered by el...[Details]
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