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Recently, Intel released a special unboxing video, which can be called the most expensive in history: the world's first high-NA EUV lithography machine they obtained from ASML has begun to be used in...[Details]
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DC/DC 模块电源以其体积小巧、性能卓异、使用方便的显著特点，在通信、网络、工控、铁路、军事等领域日益得到广泛的应用。很多系统设计人员已经意识到：正确合理地选用DC/DC模块电源，可以省却电源设计、调试方面的麻烦，将主要精力集中在自己专业的领域，这样不仅可以提高整体系统的可靠性和设计水平，而且更重要的是缩短了整个产品的研发周期，为在激烈的市场竞争中领先致胜赢得了宝贵商机。那么，怎样正确合理地选...[Details]
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This task requires the design and production of a simple automatic tracking car based on single-chip microcomputer control. The car uses AT89C51 as the control core, and uses the single-chip microcom...[Details]
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Background: On July 5, the "Gas Industry NB-IoT Application Professional Forum" jointly organized by Global Meter, Xi'an Permite Technology, and China NB-IoT Industry Alliance was grandly held in Xi'...[Details]
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Generally speaking, you should first select the type, protection type, output voltage and current specifications of the corresponding charger according to the type and voltage of the battery you ar...[Details]
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There are two main methods for measuring current in the 3-20A range: the traditional measurement method using a resistive shunt, and the use of a current sensor. Both technologies have limitations:...[Details]
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Recently, Shanghai Electric Power Generation Group won the bid for the innovative demonstration project of compressed air + lithium battery combined grid-side shared energy storage power station in...[Details]
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The 11th International Renewable Energy Exhibition in France, the 2018 International Solar Technology Expo in India, and the hosting of the Indian Exhibition Dinner... Since December, Growatt's int...[Details]
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This article uses high-efficiency, energy-saving and environmentally friendly LED lamps as light sources, and uses sensor modules, light-controlled street lamp modules, and constant current source...[Details]
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On February 17, the Huasheng Lianying lithium battery negative electrode material project started construction in Jiangyin High-tech Zone. Wuxi Municipal Party Committee Secretary Du Xiaogang, Wuxi Ma...[Details]
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Let,V0,be the initial voltage value on the capacitor;
V1 is the voltage value to which the capacitor can be charged or discharged;
Vt is the voltage on the capacitor at time t.
but,
...[Details]
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1 Introduction The last stages of large condensing steam turbines in conventional power plants and all stages of turbines in nuclear power plants work in a wet steam state. The liquid water content i...[Details]
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Electric vehicle (EV) sales have been growing exponentially over the past few years , and demand for renewable energy sources such as solar and wind has continued to rise. According to the Internatio...[Details]
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The compiler is ICC6.31A; #include "iom16v.h" #include "macros.h" #define uint unsigned int #define uchar unsigned char #pragma interrupt_handler usart:14 uchar i; uchar const *p; uchar zf=1; //Motor...[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]
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