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Ultrasonic thickness gauges measure thickness based on the principle of ultrasonic pulse reflection. When the ultrasonic pulse emitted by the probe passes through the object to be measured and reache...[Details]
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1. Cache
We often see that CPU parameters often mention the 1st, 2nd, and 3rd level cache capacities, and sometimes there is also an L1$ label. What is this?
TLB and t...[Details]
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TIM3 is a general-purpose timer, and the program uses the APB1 clock (PCLK1), 72MHz.
In the program, TIM3 overflows, that is, overflows when 0-ARR.
The frequency of TIM3 in the above program is (PCL...[Details]
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Programmable Logic Device (PLD) is an important branch of ASIC. Users can realize the required functions by programming the device. The editor of Electronics Fan Network will reveal the cracking metho...[Details]
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Record your understanding.
1:20121119 22:23Call
library functions. Operate registers.
Different from 51, there are more registers. Library functions are just to operate registers. Encapsulate it.
...[Details]
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Memory:
used to store all information in the computer: including programs, raw data, intermediate results of operations and final results, etc.
Read-only memory (ROM):
When in use, re...[Details]
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The unprecedented chip shortage is pushing semiconductor equipment to the forefront. With massive demands from downstream, increasingly complex chip designs, and rising manufacturing costs, the impor...[Details]
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Jiang Bin, Chairman and Party Secretary of State Grid Shandong Electric Power Company
The company's most urgent and important task at present is to accelerate the construction of ubiquitous po...[Details]
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With two consecutive heavy snowfalls in Beijing, 2019 is about to pass. We have never seen the scenes depicted in the movie "Blade Runner" that belong to 2019. Sure enough, after losing the shackles ...[Details]
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On September 26, the first phase of the pile foundation commencement ceremony of TCL Huaxing Optoelectronics' Indian module project was held at the TCL Industrial Park in Tirupati, Andhra Pradesh, In...[Details]
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South Korea, which has taken the lead in commercializing 5G in the world, attaches great importance to the quality and progress of 5G commercialization. Statistics show that the number of 5G base sta...[Details]
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In the traditional multi-crystalline and monocrystalline architecture, many solar energy companies are developing a "mono-like" method to improve conversion efficiency without changing costs. Zheji...[Details]
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Recently, the zero-carbon ship energy storage power system designed and developed by China New Energy Aviation has passed the DNV certification, becoming the first ship battery system product indep...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
Analogue and Mixed Signal
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