When reading the book "496 C Language Questions You Must Know", the "Duff Device" is mentioned, mainly the following code:
register n = (count + 7) / 8;
switch (count % 8){
case 0: do { *to = *from++;...
I would like to ask, for NPN tubes, does the leakage current ICEO refer to the flow from C to E or from E to C?Another question is, I want to see what is the maximum current that can flow through the ...
[size=4]This week, I recommend a development board from the mobile station: [/size][size=3]DA14580DEVKT-B Bluetooth Development Kit[/size][size=4]. This development board was very popular for a while....
[align=left]When many people think of smart meters, they think of electricity meters, but after seeing the advantages that smart meters bring to the electricity meter market, such as providing consume...
It has been a while since I received this book. When I opened the express delivery, I flipped through the catalog and the contents. I felt that the content was very good and suitable for students with...
Contents The invention relates to the field of flow measurement, in particular to a self-charging electromagnetic flowmeter. Background of the Invention It is an inevitable trend for intelligent wa...[Details]
On April 17, TrendForce released a report stating that in 2023, global lithium battery shipments will exceed 1 terawatt hour (TWh, 1TWh=1000GWh) for the first time, and the market size will increas...[Details]
We have introduced the program simulation debugging of Proteus microcontroller before, but for most microcontroller enthusiasts, the most familiar development software is Keil. Let us introduce in de...[Details]
Recently, Keysight Technologies announced the launch of the new DXOX1204G series oscilloscope, which is a product developed by Keysight Technologies specifically for education and start-ups. Compared...[Details]
According to foreign media reports, a Japanese research team recently developed a new electrode material by combining lithium sulfate and lithium ruthenate to improve the performance of all-solid-sta...[Details]
Since I have been quite idle recently, I have nothing to do. So I remembered that I agreed with my blogger last year on a night of typhoon to make a hardware that can start the computer by inputting a...[Details]
Recently, Yitu Technology completed a new round of financing with a total scale of more than 1.8 billion yuan. In addition to government funds such as China Internet Investment Fund, Shanghai State...[Details]
GPIO port 0 mode select register
page23
GPIO0M bit0 is the GPIO port 0 mode select. When it is 0, GPIO is accessed through the APB address (Legacy GPIO). When it is 1, high-speed GPIO po...[Details]
An oscilloscope is a commonly used electronic measuring instrument that can convert invisible electrical signals into visible images. It is an indispensable detection tool in many industries. When us...[Details]
The inverter is a key device in the solar photovoltaic system. Solar photovoltaic cells convert light energy into direct current, and then the inverter converts the direct current into 50 Hz, 230/4...[Details]
introduction
Current measurement can be used to monitor many different parameters, input power being one of them. There are many sampling components that can be used to measure load current, but n...[Details]
The industry originally expected that the price of the iPhone 13 series would increase due to rising prices of components and manufacturing costs. However, after Apple officially announced the price ...[Details]
Over the past few years, several major international standards organizations, including the U.S. Environmental Protection Agency (EPA) Energy Star program, the European Commission's Code of Conduct (...[Details]
Author: Qi Jun
Unit丨New Energy Technology and Market Research Team of Goldwind Design & Research Institute
Since last year, relying on its substation resources and communication resources...[Details]
Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]
Programming Basics
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