Today, SMIC was listed on the Shanghai Stock Exchange. The A-share issue price of SMIC was 27.46 yuan, and it opened at 95 yuan today, an increase of more than 245%, and its market value exceeded 600 ...
[size=4][color=#000000][backcolor=white]Overcurrent protection circuit with self-locking[/backcolor][/color][/size] [size=4][color=#000000][backcolor=white]1. The first part is the resistance sampling...
Friends who are familiar with C++ development know that we usually need to introduce many third-party compiled libraries into our code, some of which are static link libraries and some are dynamic lin...
Enthusiast cgglzpy added a tree command to MicroPython, which makes it easier to view file lists.class TREE:def __repr__(self):self.__call__()return ""def __call__(self, path=".", level=0, is_last=Fal...
Samsung, the former Android king, has lost much of its influence in the domestic market, but its flagship phones are still attracting market attention. However, a digital blogger recently rev...[Details]
Monitoring network devices, servers, and the data center itself is one of the most important tasks in a data center. Most planning is focused on choosing an effective monitoring solution and ongoing m...[Details]
Recently, relying on its leading new energy charging solution service capabilities, TYT successfully won the bid for the "2021-2022 Charging Pile Centralized Procurement for Fujian Commercial Real ...[Details]
It is said that domestic ICs are low-priced and low-profit, and they lose money but gain publicity. However, we see that the net profits of well-performing companies such as GalaxyCore Microelectro...[Details]
At present, the "explicit" actions of the leading and second-tier companies, such as large-scale capacity expansion and the extension of the upstream industrial chain, show that the industry competit...[Details]
Characteristics of capacitors (blocking DC and passing AC)
A capacitor is a container that can store electric charge. It is composed of two metal sheets that are close to each other a...[Details]
In 2019, with the decline in demand, the traditional automobile industry has begun to reshuffle, and the competition in the automobile equipment system integration industry has become increasingly fi...[Details]
Translated from - Microwave Journal Qualcomm and Murata are two major players in today’s RF filter market, and their technologies are ahead of others, said Stephane Elisabeth, technology and cost a...[Details]
If the microcontroller is compared to the main computer, and the buttons are equivalent to the computer's input devices (keyboard or mouse), then the LED light can be used as the display of the outpu...[Details]
As chip performance continues to improve and chip complexity increases, in order to ensure the quality of chips leaving the factory, chip testing has received increasing attention from major manufact...[Details]
Global power battery data and domestic battery data in January SNE Research's tracking of global lithium battery data in 2019 has come out. In 2019, the total market share of South Korea's three powe...[Details]
Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly important impact on the performance indicators of the switching power supply. Due ...[Details]
The figure below is a circuit diagram of a solar LED lamp controller based on a single-chip microcomputer. Its main functions are described as follows: the solar panel is used to charge the batte...[Details]
At present, the main downhole pressure measurement system used in China's oil wells is the electronic downhole pressure measurement system. Since the electronic pressure sensor works in a high te...[Details]
1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
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