After installing protel 99 se, the following problem occurred. I tried many methods but couldn't solve it. It's very urgent. I hope the experts can help me....
A complete DSP program contains at least three parts: program code, interrupt vector table, and link command file (or link configuration file) (*.cmd).
The link configuration file determines the optio...
1. Introduction:
The official demo uses a blocking method to light up the lamp, which means waiting. During the waiting period, the MCU cannot do other things (except interrupts). This method is not v...
A brief discussion on the development creativity of electronic products and the use of online resources to assist in development : https://training.eeworld.com.cn/course/5344...
I made an active integration circuit using an op amp, as shown in the figure, but the output of the op amp keeps oscillating. I used a switching power supply to provide a positive and negative 5V powe...
Last year, Tesla CEO Elon Musk said Tesla was launching more voice command features in an effort to launch an artificial intelligence assistant in its cars. Now, Tesla is developing a series of voice...[Details]
method 1:
(Disadvantage): for(;RTCCTL01 ) _NOP() ; // Wait for RTC to be valid
This step may take up to one second, which is very unfavorable for real-time operation.
On...[Details]
From ARM to STM development, the development tools also changed from ADS to Keil. With the help of STM firmware library, the development efficiency is more efficient. For example, you don't need to c...[Details]
This article will discuss the two digital interfaces of pulse density modulation (PDM) and integrated circuit sound (I²S) in detail, and introduce their unique characteristics and advantages and di...[Details]
Application of Hongke AWG in Quantum Computing Precision is always important in research, and few areas of research require greater precision than quantum research. The Institute of Quantum Optics ...[Details]
;The MCU crystal oscillator used in this program is 11.0592MHz
;lThere are two songs in the program, the latter one is "Only Mom is Good in the World". The formats of the two song lists are...[Details]
When analyzing the UART in ARM-Linux s3c2440, it is necessary to first understand the hardware knowledge of the serial port in s3c2440A. That is, this article----
Hardware:
The S3c2440A serial port...[Details]
At the scene, various interference signals will couple with instrument circuits through different ways. The coupling methods of interference often include coupling, resistive coupling, inductive coup...[Details]
The OPPO Find X3 series will be officially released tomorrow (March 11). This morning, OPPO officially announced the appearance of the OPPO Find X3 series in three colors: Mirror Black, Mist Bl...[Details]
Project topic significance:
The current global problem is undoubtedly the energy problem, because there are countless wars caused by energy, and the future competition between countries will mainly...[Details]
0 Introduction The current residential and building water supply systems generally adopt constant pressure water supply systems based on variable frequency speed regulation technology, which has ...[Details]
How to use a multimeter? This is a small problem for many novice electricians or home users. They have a multimeter but don't know how to use it. Today, let's talk about the functions of a multimeter...[Details]
Data from Qichacha shows that on August 27, Jiangsu Xinde Semiconductor Technology Co., Ltd. had a change in investors, with the addition of ten institutional shareholders including Hubei Xiaomi Chan...[Details]
As 5G technology matures and 5G smartphones become more popular, the radio frequency system that is responsible for sending and receiving radio electromagnetic waves for mobile phones and other termi...[Details]
PCB Design
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