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At present, in most confidential communication equipment, general-purpose CPUs and dedicated hardware circuits are mainly used to control cryptographic chips to implement two types of cryptog...[Details]
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How to use the quick-change Profinet connection
The same device can be operated alternately on different robots. To do this, other IOCTL functions must be used for decoupling and. These IOCTL ...[Details]
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As we all know, bipolar junction transistors (BJTs) have a great cost advantage over MOSFETs. Controllers with external BJTs are cheaper than controllers with integrated MOSFETs. But in general, when...[Details]
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Since the beginning of this year, State Grid Liaoning Integrated Energy Services Co., Ltd. has based itself on the positioning of a market-oriented enterprise, leveraged the advantages of the grid'...[Details]
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"Data acquisition" refers to the process of collecting analog physical quantities such as temperature, pressure, flow, displacement, etc. and converting them into digital quantities, and then storing,...[Details]
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Intel’s ambitious goal at the edge is to provide customers with the best programmable platform in the industry.
summary:
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From wired data center netwo...[Details]
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On December 9,
the "2010 China
Audio and Video
Industry Technology and Application Trend Forum (AVF) and China
Digital TV
Industry Chain Construction Report Conference (DICC)"
hosted
by...[Details]
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China Energy Storage Network News:
On December 11, State Grid Jibei Electric Power released the ubiquitous power Internet of Things virtual power plant demonstration project, and the pan (FUN...[Details]
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The STC15W408AS MCU integrates 3-way programmable counter array (CCP/PCA) modules that can be used for software timer, external pulse capture, high-speed pulse output and pulse width modulation (PWM)...[Details]
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State Grid and Southern Grid have recently issued internal documents at the same time, planning to strictly control the scale of power grid investment. The 2018/19 "Government Work Report" twice pr...[Details]
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平臺 tiny4412 ADK Linux-4.4.4 u-boot使用的U-Boot 2010.12,是友善自帶的,爲支持設備樹和uImage做了稍許改動 Overview 這篇博客以一個簡單的按鍵中斷來演示一下有了設備樹後的中斷的使用,其中涉及到新版kernel的pinctrl和gpio子系統。 在tiny4412的底板上有四個key,如下: 上圖中,在沒有按鍵的時候,...[Details]
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High Voltage Variable Frequency Drive (HV VFD) is a device used to adjust the speed of high voltage and high power motors. It consists of multiple parts, including rectifier, inverter, filter, PID ...[Details]
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Fault phenomenon Output level out of tolerance Testing process After testing, it was found that the output level of the instrument was below 3G, around 20G, the tolerance was large, and the amplifi...[Details]
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In recent years, the single-chip microcomputer system has gradually penetrated into the practical engineering applications of various industries with its advantages of small size, powerful function...[Details]
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Electric vehicle design is a complex concept. Here are the components of every electric vehicle: Battery.
An essential component of any electric vehicle (EV) is the battery. The battery must b...[Details]