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The revised Japanese Electrical Appliances and Materials Safety Law will be implemented from July 2012. After this revision,
LED
bulbs have also become the applicable objects of this regula...[Details]
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Liu Weidong, deputy to the Hunan Provincial People's Congress, Secretary of the Party Committee and Chairman of Haili Group. Under the general trend of the world energy revolution, the energy storage ...[Details]
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When the serial port works in mode 2 and mode 3, it is defined as a 9-bit asynchronous communication interface. Each frame of data is 11 bits, 1 start bit 0, 8 data bits (low bit first), 1 9th data...[Details]
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(1) Before use, perform an appearance inspection to check if there is any damage or missing parts. If any of the above conditions are found, these should be eliminated first. (2) There are two types ...[Details]
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Recently, an expert review meeting on the feasibility study report of the 200MW/400MWh shared energy storage project in Rongcheng Chengshan, Weihai, Shandong, organized by Beijing Energy Internatio...[Details]
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When autonomous driving entered the L3 era, due to a series of realistic factors such as the human-machine takeover paradox, many foreign auto giants have abandoned the research and development of L3...[Details]
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1. Introduction
With the advent of the post-PC era and the booming development of embedded systems, the use of embedded systems to achieve remote data acquisition has become a trend in social ...[Details]
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With the development of science and technology, the application of sensors in daily life and production is becoming more and more abundant and extensive. However, as a kind of instrument, the most ba...[Details]
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KERNELDIR = /home/wenhao/platform/linux-2.6.34 PWD := $(shell pwd) CROSS_COMPILE = /usr/local/arm/4.3.2/bin/arm-linux- CC = $(CROSS_COMPILE)gcc obj-m := key.o modules: $(MAKE) -C $(KERNELDIR)...[Details]
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1. Principle of force sensor:
The metal tube float flowmeter consists of three major parts: a force sensor: one or more elastic bodies that can deform after being subjected to force, a bridge circu...[Details]
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Nitrogen blower is also called nitrogen blow dryer, automatic rapid concentrator, etc. Nitrogen blower can blow nitrogen quickly, continuously and controllably to the surface of heated samples to a...[Details]
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The network analyzer is mainly used to analyze the S parameters of microwave devices. It is an automatic test instrument composed of three major parts: a swept frequency signal source, a detector, an...[Details]
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/** * @brief Reads the specified GPIO input data pin. * @param GPIOx: Select the GPIO peripheral number (x = A to I). * @param GPIO_Pin: Specifies the pin number. * This parameter can be one ...[Details]
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Usually, we use keil5 to develop 32 and keil4 to develop 51. But it is too cumbersome to switch versions. Here is a method to make keil5 compatible with 51 programs. Only for the keil5 series that ha...[Details]
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As an authorized distributor of Amphenol, Heilind can provide relevant product services and support to the market. In addition, it also supplies products from many of the world's top manufacturer...[Details]