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Capacitors with paper as dielectric - a new variety with thickness, charm and richer music -
The audio system at home has not made any sound for a long time. I changed the circuit of the power amp...[Details]
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STMicroelectronics announces second quarter 2021 financial results • Second quarter net revenue of $2.99 billion; gross margin of 40.5%; operating margin of 16.3%; net profit of $412 million • ...[Details]
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If IGBT has solved the bottleneck of automobile electrification, then MCU is the key to solving the problem of automobile intelligence and plays a decisive role in the development of automobile int...[Details]
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According to nokiapoweruser, the Nokia 9 PureView is the only Nokia smartphone that has been eligible so far but has not received the Android 11 update. Now, HMD Nokia Mobile has confirmed that ...[Details]
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With the increase of various vehicles, traffic jams are often encountered. As the main tool for traffic control, traffic lights play an important role. This paper designs a comprehensive experimen...[Details]
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These integrated circuits include HFE4752, SLE4520, MA8X8/SA8X8, SAXXXX, etc. Most of them need to be connected to a single-chip microcomputer to complete the SPWM control function, which is still ...[Details]
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Figure 1 is the circuit principle of the high-speed control scheme
LED display
. The MCS51 series single-chip microcomputer is used to control the LED display; the random access memory 6...[Details]
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In a factory where humans and machines are working together, what do you think you should pay attention to? Does the AMR have enough power? Or is it the running speed of the AMR?
...[Details]
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Recently, Saudi Basic Industries Corporation (SABIC) and China Petroleum & Chemical Corporation (Sinopec) jointly announced the establishment of a new joint venture in Tianjin, China-Saudi Arabia ...[Details]
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In today's world, with the continuous improvement of environmental awareness and the expectation of green energy, how to improve energy efficiency is a problem we are facing. Globally, the "low pow...[Details]
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According to Jiwei.com, at 2 pm today, Ren Zhengfei said in an interview with Nicholas Negroponte, a columnist for Wired magazine, and George Gilder, an American writer, thinker, futurist and economi...[Details]
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In a typical wireless system, field engineers and technicians often face a variety of system components, including antennas, cables, filters, multiplexers, amplifiers, isolators, circulators, switche...[Details]
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introduction The access control system is a modern security method used to protect the property and personal safety of the people. With the development of society and the advancement of science a...[Details]
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在一个沒有規则性的内容转换中，查表程序是相当有用的，用户可以使用查表程序很快速的得到相关内容的转换。 例：设计一个程序，將如下图所示中的PORT5读到的一个数值，将输入内容做转换，然后输出到PORT6的7段显示器上。 上图中开关关闭，I/O引脚可以得到一个低电位，若是开关开启则I/O引脚可以得到一个高电位。 图 5.2 数码管 八段说明 7段显示器的接线图如上，我們要編一...[Details]
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To jump from assembly to C you must use an absolute jump:
Project code:
Add main.o to Makefile:
Start.S:
Make compile:
Main.c code:
#...[Details]
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