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According to legend, 2,000 years ago in the Western Han Dynasty, an art form called sheepskin drama, also known as human head drama, shadow drama, and donkey skin shadow drama appeared in Shaanxi,...[Details]
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LPC824 has an M0 chip Although there are some flaws Good low power consumption In power-down mode, it is easy to achieve a few uA The trouble is that you need to carefully adjust the settings...[Details]
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There are 6 control lines in total: (1) ALE/ (/PROG): Address latch enable/programming line, used with the second function of the P0 port pin. When accessing the external memory, the 8051 CPU outputs...[Details]
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1. Test the linear output throttle position sensor
① Remove the throttle position sensor connection plug, use the multimeter resistance range to measure the resistance between the sensor's sig...[Details]
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introduction
With China's reform and opening up, foreign banks have continued to pour into China in recent years, which has had a certain impact on the financial industry market, triggering a ...[Details]
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“My little hands can’t bear the weight of today’s mobile phones,” “Mobile phone functions and color combinations are becoming more and more powerful, but why can’t the weight be controlled?” More and...[Details]
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0 Introduction
The standby energy consumption of computer peripheral devices (such as printers, scanners, speakers, etc.) not only increases consumers' daily electricity bills, but also causes ...[Details]
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The stability and reliability of industrial computers are important guarantees for the safe operation of industrial intelligent systems. Langrui Zhike will introduce some measures to ensure the sta...[Details]
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What is a cold CCD camera? This topic starts with CCD. CCD is the abbreviation of charge-coupled device. Its function is to convert light signals into electric charges and represent the differenc...[Details]
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This morning, Samsung Galaxy's official Weibo account announced that its Galaxy A60 Vitality Edition is officially on sale in the four major online channels of Samsung Online Store, JD.com, Tmall, an...[Details]
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In the design of electronic systems, in order to avoid detours and save time, the requirements of anti-interference should be fully considered and met, and anti-interference remedial measures should ...[Details]
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The silicon controlled rectifier is a power control device based on thyristor (power electronic power device) and with intelligent digital control circuit as the core. It has many advantages such as h...[Details]
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Batteries are an indispensable partner in our lives. While they serve us well, they can also be harmful to us if used improperly, such as explosions that cause physical disability. Why do batteries e...[Details]
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After Google released the Pixel 6 series last week, which did not attract much attention, the official version of Android 12 was finally released. Unlike the Pixel 6, which has just been on sale, A...[Details]
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0 Introduction
The master-slave system composed of PC and MCU is very common and has been applied in many fields. In these systems, serial communication is generally used between PC and MCU to ...[Details]
Analog electronics
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