The stack space on embedded devices such as DSP is at the Kb level. When defining an array or applying for space within a function, you cannot define and apply for it directly as in Linux. You must ei...
Computer Control Devices ZJU Guangxin Zhang : https://training.eeworld.com.cn/course/4858This series introduces the overview of computer control, programmable controllers, CP1H series PLC, SIMATIC S7-...
[align=left][font=微软雅黑][size=3]The latest report from the BBC stated that internal documents obtained by it show that British chip design company ARM has told employees that they must suspend business...
[size=4] When making instruments with DLMS protocol, foreigners asked for remote firmware upgrade function. Since it was the first time, I sought help from the manufacturer, but the process was too co...
Almost all designers of ultra-low-power systems are concerned about battery life. How often does a fitness tracker battery need to be recharged? And for a disposable battery system, how often does a t...
There are many different seemingly plausible opinions on this issue. Some people say: In the volt-ampere characteristics of LEDs, if the voltage is fixed, the current is also fixed. So the effect o...[Details]
The ESD protection components used in these portable electronic products must meet the following requirements:
First, in order to meet the requirements of such electronic products to be ligh...[Details]
Among domestic automobile groups, SAIC is relatively large in terms of production and sales scale. It has multiple joint ventures and independent brands and has accumulated a lot of technology. Its s...[Details]
With the rapid development of mobile communications, LTE (long term evolution) has attracted much attention as the mainstream standard for the evolution from 3G to 4G. At this time of getting rid of t...[Details]
On December 22, Wuhan Hongxin Semiconductor held a ceremony to welcome the first high-end lithography equipment into the factory. Although the specific model is unknown, pictures from the site showed...[Details]
On June 18, the Bureau of Industry and Security (BIS) of the U.S. Department of Commerce published a new interim final rule in the Federal Register, which amended the Export Administration Regulation...[Details]
After suffering a loss, I learned my lesson. I got the board back (another night was gone. Where did the engineer's time go? Most of it was wasted like this. I grew up from these failures). When I co...[Details]
Recently, IC Insights, an authoritative organization in the semiconductor industry, released a chip production capacity data chart for various countries and regions around the world at the end of 202...[Details]
Configuration process: 1: System clock initialization, including the system clock and the clock configuration of the IO port or function to be opened. 2: IO port initialization, including pins, r...[Details]
Function of
the circuit
When processing the reflected signal of the ultrasonic wave, in order to make it effective only at a specific reflection distance, a certain delay is made b...[Details]
1. Frequency Overview
Frequency is the repetition rate of a cyclic or periodic event. Physically, periods can be observed in phenomena such as rotation, vibration, and waves. For analog or digital wa...[Details]
Multimeters are used to measure voltage and determine the continuity of circuits, etc., and are widely used by the public. However, there are many misunderstandings in the process of use, which often...[Details]
The expansion project of the packaging/testing plant at TI's Chengdu manufacturing base is about to be put into production, and the Shanghai product distribution center has completed automation upgra...[Details]
Which company is the best at autonomous driving? Obviously, there is no most intuitive answer to this question, because no company has yet launched a large-scale mass-produced high-level autonomous...[Details]
On November 1, the Guangzhou Municipal Bureau of Industry and Information Technology issued the "Implementation Plan for Promoting the Construction of New Energy Storage Industrial Parks in Guangzh...[Details]
DSP and ARM Processors
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