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1. Comparison of high-frequency crystal oscillator measurements Let's first feel the difference in measurement results when the probe ground wire is long or short. Take the crystal oscillator signal ...[Details]
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Only by unraveling the mystery can we avoid being confused and see the full picture of the incident. Recently, a piece of news about Lei Jun’s “10 billion” salary went viral on WeChat Moments. F...[Details]
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Design of system hardware interface circuit The
application of 8051 microcontroller in Intel's MCS-51 series is very mature. It has excellent compatibility with other 8-bit machines based on it, and ...[Details]
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"When I was six years old, my father gave me a key to my house. The moment I took the key, I suddenly felt that I had grown up. The process was like a solemn ceremony. The awareness of protecting ...[Details]
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On July 6, according to the Science and Technology Innovation Board Daily, during today's online roadshow interaction, an investor asked when the company would receive the EUV lithography machine. In...[Details]
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According to foreign media reports, scientists have recently invented a bionic compound eye that can help scientists understand how insects use their compound eyes to quickly perceive objects and t...[Details]
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Recently, a German research team launched the third generation
HuggieBot
3.0. The research team invited 512 subjects to conduct 32 tests to train the robot's learning system. This latest ro...[Details]
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The thermometer has an electronic clock, a detection range of 10℃~30℃, a detection resolution of 1℃, an LCD display, and a static power consumption of 0.5μA. Its system design concept also has a ce...[Details]
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It is strongly recommended that users do not consider external expansion of program memory as much as possible. If expansion is necessary, it can be expanded by imitating the circuit shown in the...[Details]
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Program testing:
#include iostm8s003f3.h
void PWM_INIT()
{
CLK_PCKENR1 |= 0x80; //Turn on the timer 1 peripheral clock
TIM1_EGR |= 0x01; //Reinitialize TIM1
TIM1_CR1 = 0x00; ...[Details]
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In recent years, with the continuous development of information technology and the popularization and application of security products and systems, data security issues in the security industry h...[Details]
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Recently, the Shanxi Provincial Department of Science and Technology announced the "Announcement and Appointment" projects of the Shanxi Provincial Major Science and Technology Special Plan for 2021....[Details]
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Introduction: stm8s has rich peripheral resources, superior performance and high cost performance. Here I share my development experience with friends who are interested. Let’s look at the configur...[Details]
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In PIC microcontroller programming, linker script files (*.lkr) are command files for the linker. They specify the following:
* The target device's program and data memory areas
* Stack s...[Details]
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Sound signals are everywhere and contain a lot of information. In daily production and life, we can simplify the process and get the results we want by analyzing sound signals. With the continuous ...[Details]