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Today, OPPO founder and CEO Chen Mingyong published a letter to all employees at the beginning of the year.
The letter stated
: 2024 is the first year of AI mobile phones, and the AI mo...[Details]
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When to interrupt: It means that during the execution of a program, when any situation, emergency event or other situation occurs, a service object sends an interrupt request signal to the CPU, and...[Details]
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1 Overview With the continuous development of wireless sensor network technology, it has been widely used in various fields such as industry, agriculture, medical treatment, aerospace, and marine d...[Details]
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According to China News Network, Shaoxing, Zhejiang will accelerate the improvement of the layout of the new generation of communication infrastructure, build 3,873 new 5G base stations this year, ac...[Details]
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A frequency meter is an instrument used to measure the frequency of electrical signals. It usually consists of a counter and a stable reference signal source. During the measurement process, the meas...[Details]
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Each IO port of the STM32 microcontroller has 4 32-bit configuration registers for configuring GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR and GPIOx_PUPDR, 2 32-bit data registers for configuring inpu...[Details]
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A friend of mine bought another oscilloscope, but he said that the new oscilloscope had problems because the signal he measured was very different from the previous one, and the square wave was serio...[Details]
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1) What is a Class D amplifier? Class D power amplifier can also be called digital power amplifier. Class D power amplifier converts audio signals into high-frequency pulses whose width changes with ...[Details]
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Specific implementation functions The simulation can realize the switching of four ranges (2V, 20V, 200V, 500V), and simulate the measurement and display of DC voltage. Introduction to MCU The 51 s...[Details]
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In the data acquisition system with 80C31 as the control core, a large external RAM is often needed to store data. As we all know, 80C31 is an 8-bit CPU with a 16-bit address bus width. Its externa...[Details]
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Determine palindrome
int isReverseStr(char * aStr) determines the return value in the main function
int i,j;
int found=1;
if(aSTR==null)
return -1;
j=strlen(aStr);
for (i=0;i
if (...[Details]
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Like most technologies, oscilloscopes have evolved over time. Features that were once only available on expensive "top-of-the-line" oscilloscopes are now available on lower-priced oscilloscopes. These...[Details]
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01 Composition
The vehicle controller is mainly composed of hardware and software. The hardware includes the shell and hardware circuit, and the software is divided into application software a...[Details]
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On December 17, at the 2020 China (Shanghai) Integrated Circuit Innovation Summit, Wei Shaojun, professor at Tsinghua University and chairman of the Integrated Circuit Design Branch of the China Semi...[Details]
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Recently, Huixi Intelligent held its first chip product launch conference with the theme of "Light to the Future, Focusing on Leap Forward", and launched its first high-performance intelligent dr...[Details]
RF/Wirelessly
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