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This paper proposes a perpetual calendar design based on the AT89C51 single-chip microcomputer. This solution uses the AT89C51 single-chip microcomputer as the core, and forms a hardware system with ...[Details]
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AVR MCU AVR单片机是Atmel公司推出的较为新颖的单片机，其显著的特点为高性能、高速度、低功耗。它取消机器周期，以时钟周期为指令周期，实行流水作 业。AVR单片机指令以字为单位，且大部分指令都为单周期指令。而单周期既可执行本指令功能，同时完成下一条指令的读取。通常时钟频率用4～8MHz，故最短指令执行时间为250～125ns。AVR单片机能成为最近仍是比较火热的单片机，主要的特点： ...[Details]
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On May 24, it was reported that the one-year exemption license previously granted by the U.S. Department of Commerce to TSMC’s Nanjing plant will expire on the 31st of this month, which has attract...[Details]
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At 10 am on October 10, Lanjun New Energy Technology Co., Ltd. and Kaile Environmental Technology (Shanghai) Co., Ltd. formally signed a strategic cooperation agreement at Kaile Technology Industri...[Details]
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1: What is the forward bias of a diode? A positive voltage is applied to the p-node and a negative voltage is applied to the n-node. This is forward bias.
Forward bias greatly increases the diffusi...[Details]
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Realme will hold a new product launch conference for Realme GT Neo2T at 2 pm on October 19. Today, the official announced that Realme Watch T1 will be released at the same time at the conferenc...[Details]
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Sensors are often used to measure parameters in industrial applications, but sensor signals are generally weak and not suitable for long-distance transmission. In addition, the nonlinear effect is ...[Details]
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Experimental purpose: Familiar with A/D conversion
;Software idea: Select RAO as the analog input channel;
; Convert 4 times continuously and then calculate the average value as the...[Details]
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Unlike consumer-grade products, automobiles will run in harsh environments such as outdoor, high temperature, high cold, and humidity. Their design life is generally 15 years or 200,000 kilometers, a...[Details]
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PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore, PWM is widely used as a power supply device in many fields. However, the short duration of th...[Details]
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As we all know, Apple's market value has been very high recently, approaching the market value of Saudi Aramco, the world's largest stock. More importantly, several financial institutions in the capi...[Details]
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1 Overview At present, embedded systems are developing very rapidly, and the development of various applications based on ARM processors is in full swing. This is mainly due to the high cost performa...[Details]
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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config() { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on external hi...[Details]
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I debugged the DMA working mode of USART6 yesterday, and I am posting this note today.
For the sake of brevity, the DMA of stm32 will not be introduced. If you don't know, you can search for it. Here...[Details]
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The turning point of the kinetic energy conversion in the automotive industry is approaching. Under the consensus that "electrification is the first half and intelligence is the second half", intel...[Details]
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