The CMD file in DSP is a linker command file with the suffix .cmd.Before analyzing the cmd file, you must first understand(1) the memory map of the specific DSP chip (Memory Map)(2) know the knowledge...
For the timer, all I want to study is a sentence, and this sentence always makes me think about it.Some readers think that what is said is not controversial. But practice will bring different results....
[i=s] This post was last edited by ena on 2018-12-28 21:49 [/i] This is a voltage acquisition circuit composed of LM258. I copied it from someone else's board, but I don't understand the principle of ...
There is no problem with the PCB wiring layout, but when the copper is laid, the GND copper line width is different. Please tell me where the problem is!...
[color=rgb(102, 102, 102)][font=Arial, Helvetica, sans-serif][size=14px]The guidance system is the eye of modern weapons, and precision-guided weapons play an increasingly important role in modern war...
Baidu is in talks with Guangzhou Huanwang Technology Co., a joint venture between Sichuan Changhong and TCL Multimedia Technology Co., to develop set-top boxes or smart TV chips, according to people ...[Details]
Recently, Dinaike released information related to investor surveys showing that the company is in a leading position in the domestic building intercom industry and is one of the top 100 security comp...[Details]
In August 2022, Zhang Feng, vice president of Huawei Digital Energy Technology Co., Ltd., and Liao Zhanghui, executive director of Guangxi Lianchu New Materials Technology Co., Ltd., visited a liqu...[Details]
According to data released by the China Automobile Association, in November this year, the production and sales of new energy vehicles in China were 1.074 million and 1.026 million respectively, a ye...[Details]
On April 14, Desay Battery's 5MW/10MWh Bern Optical Energy Storage Power Station Yonghu Project was successfully connected to the grid and successfully put into trial operation, which means that De...[Details]
There are some differences between the NAND FLASH driver of S3C2440A and S3C2410. The main difference is that the NAND FLASH registers of these two ICs are slightly different. Please see the differ...[Details]
In actual production and life, it is often necessary to detect the continuity of the circuit. The common method is to use the resistance range of a multimeter for detection, which is simple and pra...[Details]
Improving the power factor of the switching power supply can not only save energy, but also reduce the harmonic pollution of the power grid and improve the power supply quality of the power grid. T...[Details]
Based on my previous knowledge of STM32 and other microcontrollers, the content is written in combination with my newly learned knowledge, so please forgive me if the basic knowledge may not be invol...[Details]
Renesas Electronics Corporation, a global supplier of semiconductor solutions, recently announced that it has provided new power and functional safety solutions for systems based on the R-Car V3H sys...[Details]
The principle of the 6-bit electronic clock using AT89C2051 is shown in the figure below. As long as the hardware connection is correct, success is guaranteed. In addition, the SET button in the fi...[Details]
1. Principle of capacitive touch button 1. RC charging and discharging circuit principle The Cx voltage starts charging from 0 and continues to V1. If the voltage reaches the same value, the la...[Details]
Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]
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