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By utilizing the comparative characteristic design of the operational amplifier input, an operational amplifier fast tester is made, which can quickly and accurately determine the quality of the opera...[Details]
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Analog voltmeters have the characteristics of simple circuits, low cost, and convenient measurement, but their measurement accuracy is poor, especially due to the limitation of the meter head accura...[Details]
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1. JFFS2 file system configuration a) Kernel configuration # make menuconfig //The default MINI2440 configuration has enabled JFFS2 support File systems --- M...[Details]
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As enterprises in various places resume work and production at an accelerated pace, the transmission capacity of cross-regional and cross-provincial power channels such as Ningxia’s three west-to-e...[Details]
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1. What is armhf
In Ubuntu 12.04 and Debian, in addition to arm and armel, there is also a version called armhf. What is this?
As we all know, armel is the main ARM ABI at present. armhf is a...[Details]
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The online power quality monitoring equipment is the most basic and most important equipment in the power quality supervision and detection network of the power grid. At present, most of the monito...[Details]
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introduction Type-C charging interface has become the most mainstream charging interface for electronic devices in the future due to its fast charging and high versatility. Its features such as str...[Details]
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introduction
As a light source, dimming is very important. Not only to create a more comfortable environment at home, but also to reduce unnecessary electric light to further achieve energy co...[Details]
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In 1886, German Daimler invented the earliest car seat. Like a regular household seat, the chair consists of a backrest and a seat cushion, with soft fillings such as cotton underneath. Over the pa...[Details]
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Recently, I want to write a simple operating system on Cortex-M3, and I plan to use IAR. In order to write the startup code well, I spent some time to understand what IAR does before main(). First,...[Details]
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On March 18, China Electric Power Research Institute Co., Ltd. and State Grid Energy Research Institute Co., Ltd. held a cooperation exchange. The two sides exchanged views on supporting the constr...[Details]
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6.4 Capture Compare Module
This is the official introduction to the important functions of TA based on the above introduction.
First, let's look at a register TACCTL0-TACCTL6: (The most complex regi...[Details]
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New product line is a complete portfolio of test instruments that enable seamless cloud connectivity and support remote operation
Shanghai, China, May 13, 2021 – Farnell element14, a...[Details]
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In a series of recent research reports, the Strategy Analytics Emerging Device Technologies (EDT) team predicts that service robot sales will accelerate by 31% in 2021, following an annual sales grow...[Details]
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Industrial control voltage generally refers to the voltage used to control industrial equipment and machinery. In the industrial field, the control voltage can be direct current (DC) or alternating...[Details]
Analogue and Mixed Signal
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