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1. Detect small capacitors below 10pF
Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualitatively check whether there is leakage, internal...[Details]
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DHT11 driver reference http://www.51hei.com/bbs/dpj-112282-1.html http://www.51hei.com/bbs/dpj-38067-1.html 1602 driver reference http://www.51hei.com/bbs/dpj-24671-1.html /******************...[Details]
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Method of measuring DC voltage with oscilloscope and data transmission with computer
(1) Set the channel coupling mode and trigger coupling mode to DC.
(2) Adjust the vertical sc...[Details]
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The linear voltage regulators of new portable electronic products often use lower working voltage, such as 3.0~3.3V, and must meet the requirements of small size, low voltage difference, high outpu...[Details]
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RCC
power supply
Transformer design method, so that those
Power supply
Newbies can master RCC power supply faster. After all, RCC power supply and flyback power supply are still som...[Details]
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1. Project Overview 1.1 Introduction With the development of society, high-rise buildings and intelligent buildings are constantly emerging. As a vertical transportation tool, elevators have been mor...[Details]
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1 Development Environment Host: Windows + VMWare + Ubuntu16.04 Development board: Mini2440 Emulator: JLink V8 2 Wiring and drive The wiring diagram is shown below: ...[Details]
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Sometimes, if the library function is not automatically included when the project is created, for example, if you copy a library function from another project to your new project, the compilation wil...[Details]
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If you want to make a cool robot that follows a black line. You can make a line follower robot with a D controller in about 2 hours.
One capability that most rover autonomous robots require is...[Details]
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When talking about Industry 4.0, smart factories, intelligent manufacturing, and IIoT, in addition to seminars, forums, and written materials, what is really important is "implementation". Only imple...[Details]
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Today, power users are faced with countless choices. The numerous performances of power products and the long product specifications of power suppliers make purchasing power a headache. Fortunately, t...[Details]
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AI intelligent computing centers have now become essential infrastructure in all regions. Across the country, four AI computing centers have been built, and construction has started in Xi'an, Xuch...[Details]
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From the proposal of the new four modernizations to new energy disrupting the market reshuffle, from the king overturning the table, to the demise of the big names, the domestic auto market is increa...[Details]
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In the design of LED lighting power supply, there are several design problems: the life of electrolytic capacitors does not match that of LEDs, common causes and solutions for LED flicker, the effect...[Details]
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STMicroelectronics (ST) recently announced its Q3 2024 financial report, with total revenue of US$3.25 billion, a year-on-year decrease of 26.6%. Net sales revenue from OEM and agency channels decr...[Details]
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