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In the past two years, various OEMs have released their own next-generation electronic and electrical architectures at major occasions such as Technology Day, such as Xiaopeng's X-EEA3.0 central co...[Details]
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In many of the blogs about 8051 published this summer, I used the STC89C52RC experiment box to verify the correctness of the 8051 control program. The advantage of doing this is that you can directly...[Details]
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With the development of liquid crystal display technology and the improvement of the intelligence of instruments, people's requirements for information display methods are also constantly increasin...[Details]
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1 Introduction
In the substation, the DC power supply is very important for the secondary equipment of the substation and the real-time communication of the substation. If the DC power supply i...[Details]
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Preface Understand external interrupt triggering methods and response processing Example: External interrupts INT0 && INT1 handle key events Tip: The following is the main content of this article. ...[Details]
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Introduction Now that we are enjoying a "prosperous age", we should enter a "difficulty". Recently, Hurun Research Institute released the "2023 Hurun China Energy Private Enterprises Top 100" lis...[Details]
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TPS61081 WLED backlight driver circuit
The WLED display backlight driver is shown in Figure 4. If the voltage feedback network is replaced by the WLED string and the series current sense resist...[Details]
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The inverter is a power regulation device that can change the frequency and voltage of the AC power supply. It is widely used in industrial production and household electricity, and can provide a s...[Details]
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According to foreign media Pulse91, the real picture of Lenovo's new phone K10 Note has been exposed recently. It will use Qualcomm Snapdragon 710 processor and may be the Lenovo Z6 Youth Editi...[Details]
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uchar code KEY_TABLE = { 0x77,0xB7,0xD7,0xE7 0x7B,0xBB,0xDB,0xEB 0x7D,0xBD,0xDD,0xED 0x7E,0xBE,0xDE,0xEE }; //The upper four bits are the columns, the lower four bits are the rows ucha...[Details]
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There are many sources of full-band electrical noise in most lab and industrial environments, from heavy machinery, instruments, power supplies, and televisions. Engineers use a variety of equipm...[Details]
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0 Introduction
In modern measurement and control systems, since PCs have powerful data processing capabilities and good user interaction interfaces, and single-chip microcomputers have strong on-si...[Details]
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On August 12, the Shanghai Securities Regulatory Bureau disclosed CITIC Securities’ report on the filing of its guidance for Shanghai Awin Electronic Technology Co., Ltd. (hereinafter referred to as...[Details]
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In order to further deepen cooperation and actively seize the opportunity for the vigorous development of the new energy industry under the background of dual carbon, Shenzhen Xinwanda Integrated E...[Details]
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1. Set obj and src
ifneq ($(OBJTREE),$(SRCTREE))
ifeq ($(CURDIR),$(SRCTREE))
you :=
else
dir := $(subst $(SRCTREE)/,,$(CURDIR))
endif
obj := $(if $(di...[Details]