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1. Talk about the difference between ARM7 and ARM9: This article is written for beginners who are ready to learn ARM technology, but have not decided whether to learn ARM7 or ARM9 or do not know the...[Details]
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Looking at the development trend of mobile phones over the past decade, it is not difficult to see two notable characteristics: one is the disappearance of buttons. When Nokia mobile phones were the ...[Details]
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Some brothers say that if you use ARM, you need to use an operating system, otherwise ARM is a super microcontroller, which is very contemptuous.
Some brothers say that ARM7 has too few resources an...[Details]
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Ultrasonic level meter installation principles 1) The distance from the probe emitting surface to the lowest liquid level should be smaller than the measuring range of the selected instrument. ...[Details]
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Xpeng AI Tianji system XOS 5.2.0 has gotten rid of the concept of "opening the city" and realized "opening the whole country". At the same time, with the support of the first mass-produced end-to-e...[Details]
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Abstract: The function chain neural network method is used to correct the nonlinearity of the vibrating cylinder pressure sensor. Compared with the BP algorithm, the function chain neural network h...[Details]
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FP6291 is a
current
mode step-up DC-DC
converter
. Its PWM circuit with built-in 0.2Ω power
MOSFET
makes this regulator highly efficient. Internal compensation
network
...[Details]
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The convergence of technologies has enabled system manufacturers to continue to meet user expectations, but it has also put tremendous pressure on R&D and test engineers to test more features while mi...[Details]
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1. First of all, let me answer a question: Can STM32 achieve low power consumption? The answer is yes, and there is data to support this. When I tested the STM32101CB, FLASH: 128K, RAM: 16K and RTC ...[Details]
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introduction
Large-capacity transformers must use appropriate cooling devices to dissipate enough heat to maintain safe and stable operation of the transformer. When the transformer cooler is ...[Details]
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1. Try to use the variable type that takes up the least code space, such as unsigned character type and bit operation (8051, as an 8-bit processor, provides bit operation support, and most operation i...[Details]
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What is a Power MOSFET We all know how to use diodes to make switches, however, we can only turn them on and off, not gradually control the flow of a signal. Furthermore, the diode as a switch depen...[Details]
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On the evening of April 27, Lens Technology disclosed its first quarter report of 2021, achieving operating income of 11.99 billion yuan, a year-on-year increase of 72.52%; achieving net profit attri...[Details]
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In the coming years, automotive wiring harnesses will move from heterogeneous networks of different protocols to hierarchical homogeneous Ethernet networks. In this new scenario, laboratory test benc...[Details]
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Currently, the automotive industry is at a turning point in powertrain research and development. Consumer demand is becoming increasingly important, prompting powertrain developers to shift their f...[Details]
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