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This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
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1. Shell The electromagnetic flowmeter is made of ferromagnetic material, which is the outer cover of the excitation coil of the distribution system and isolates the interference of the external magn...[Details]
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1. Clock architecture
Simplify it as shown in the figure:
1.1.Clock source selection
There are two clock sources for S3C2440:
External crystal oscillator (OSC)
...[Details]
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Vishay introduces thin-film chip resistors with power ratings up to 1 W and values ranging from 39
W
to 900 kW
in
four small packages
High-precision dev...[Details]
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Last week, there were reports that OnePlus will release a new phone called OnePlus Clover. After the launch of OnePlus Nord, OnePlus hopes to launch a cheap phone at a lower price to capture more mar...[Details]
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To use T0 as an accurate clock, the number of interrupts must be reduced in order to achieve the highest possible accuracy. Therefore, mode 1 is chosen, which can count up to 65536 times. However, aft...[Details]
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OPPO today officially released the fully upgraded portrait video phone OPPO Reno7 series, the world's exclusive first launch of the new RGBW sensor - IMX709. The new product launch conference also br...[Details]
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Radio Frequency Identification (RFID) is an automatic identification technology that has matured since the 1980s. RFID uses radio frequency to conduct non-contact two-way communication to achieve ide...[Details]
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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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Amap and Alibaba Cloud have jointly launched the "Smart Highway Solution". In the coming year, the solution will be implemented in the highway networks of 10 provinces and cities in China, with the g...[Details]
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Personal Records:
Recently I saw that STC has also released films with simulation functions, there are two models: IAP15F2K61S2 and IAP15L2K61S2. (L is the low-voltage version of F, the others are th...[Details]
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Recently, Nanxin Technology announced the launch of the automotive-grade electronic fuse (eFuse) SC77010BQ/SC77010Q. With an ultra-wide operating voltage of 60V and high-precision current det...[Details]
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China Energy Storage Network:
To help enterprises resume work and production, the Hainan Power Grid of the Southern Power Grid has further reduced the electricity costs of enterprises while e...[Details]
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In order to increase the measurable range (dynamic range) of the instrument, most measuring instruments will set multiple ranges to meet the needs of measuring signals of different sizes in different...[Details]
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On October 31, the staff of Fujian Power Load Management Center monitored the operation of virtual power plants through the new power load management system and served virtual power plants to carry ou...[Details]
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