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/** I use a timer in my code to control the time I use 138decoder int the hardware **/ #include reg51.h #define uint unsigned int #define uchar unsigned char sbit LSA=P2^2; sbit LSB=P2^3; sb...[Details]
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As competition in the domestic new energy vehicle industry becomes increasingly fierce, the industry has heard relatively little about the progress of automakers in developing their own chips.
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As the application scenarios of artificial intelligence and Internet of Things technologies in the Chinese market continue to expand, embedded system design faces many challenges such as being more i...[Details]
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Selection of vibrator An important issue when using a light oscilloscope is how to choose the vibrator. If the vibrator is not selected properly, the measurement error will increase. The vibrator sh...[Details]
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Because ultrasonic waves have strong directivity, slow energy consumption, and long propagation distance in the medium, ultrasonic waves are often used for distance measurement, such as rangefinders a...[Details]
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The microcontroller is not a PC. We need to examine the speed and efficiency of the operation. If we want our program to run "fast", optimization is the key.
Data type selection: select the approp...[Details]
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Many media outlets on Weibo broke the news that OPPO's mobile phone chip company has started. The article said that OPPO registered "Shanghai Jinsheng Communication Technology Co., Ltd." (referred to...[Details]
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2015 should be a year of great transformation for China's photovoltaic industry, both in terms of quantity and quality. This transformation is particularly reflected in photovoltaic inverters, one ...[Details]
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O Introduction
Blood pressure is an important physiological parameter that reflects the state of the cardiovascular system. Appropriate blood pressure is a necessary condition for maintaining n...[Details]
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Introduction: AVR series microcontrollers are equipped with asynchronous serial interfaces, and the ATmega64 we are studying now has two serial ports. We know that the level of microcontrollers is ge...[Details]
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The full name of IPB is "Intelligent Integrated Braking System". The so-called "intelligent" means that IPB is an electronically controlled braking system. Compared with the traditional vacuum booste...[Details]
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Length: The length measured by the network cable tester is the actual length of the cable. Due to the twisted-pair structure, the actual length is longer than the cable length, so the test standard h...[Details]
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1 Overview of filtering and anti-interference The input signal of the microcontroller application system often contains various noises and interferences, which come from the measured signal sour...[Details]
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TT Electronics adds ultra-high power chip resistors to its WHPC range, enabling better power density designs
New inverted thick-film chips offer two to three times the standard power...[Details]
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Primary feedback AC/DC control technology is a new AC/DC control technology developed in the past 10 years. Compared with the traditional secondary feedback optocoupler plus 431 structure, its big...[Details]
Microcontroller MCU
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