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The MCS-51 sub-series microcontroller has two timer/counters, namely timer/counter 0 and 1. In addition to the above two timer/counters, the 52 sub-series microcontroller (8032/8052) also has a timer...[Details]
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Key scanning function, supports long press and short press of keys. The difference between long press and short press can be put into the 10ms timing, and the number of judgments can be set according ...[Details]
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DS1302 is a high-performance, low-power real-time clock chip launched by DALLAS Corporation of the United States. It has an additional 31-byte static RAM, uses the SPI three-wire interface to communic...[Details]
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The Wheatstone bridge was used in the early days of electronics to accurately measure resistance values without the need for an accurate voltage reference or high-resistance meter. In practice, r...[Details]
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Pressure instruments are widely used in the measurement of liquid, gas, steam pressure and vacuum in the metallurgical manufacturing industry. Among them, most pressure instruments are used in the pro...[Details]
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According to foreign media reports, South Korean chip manufacturer SK Hynix stated in an announcement that the company has received approval from the United States to supply equipment and components ...[Details]
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"It's no longer a beautiful waste", "I feel full of security", "It turns out it's not an IQ tax", "I feel like it has life in an instant"... Recently, some netizens posted on the Internet about eve...[Details]
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This paper discusses the hardware and software design of ultrasonic tooth cleaning machine with single chip microcomputer as the core. The tooth cleaning machine uses current sampling feedback to a...[Details]
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Mines have become the first scene to achieve commercialization in the L4 autonomous driving ecosystem
Autonomous driving was once regarded as the ultimate scenario for artificial intelligence....[Details]
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After a series of setbacks in the past year, Lingyi Intelligent Manufacturing has been in constant dispute with its former shell company Jiangfen Magnetic Materials, but its operating performance see...[Details]
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At present, with the rise of new energy vehicles, 5G base stations and other industries, third-generation semiconductor materials based on silicon carbide and gallium nitride have become a new develo...[Details]
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WeRide, a world-leading L4 autonomous driving company, has released a new generation of sensor suite WeRide Sensor Suite 4.0. With innovative compatibility design and highly integrated technical solu...[Details]
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Figure 1 shows a boost switching converter circuit with a well-known problem: if the input of boost converter IC1 is pulled low to shut down the boost converter, the external inductor L1 and forwar...[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the input of switching power supplies are different from those used in power freque...[Details]
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Overall analysis of address conversion:
Configuration of TTB:
In the ATM920T chip manual, in Chapter 3:
It is about the knowledge of memory ma...[Details]
Analogue and Mixed Signal
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