[i=s]This post was last edited by 不足论 on 2019-2-15 22:23[/i] I have been wandering around the city, and usually only go back to my hometown during the Chinese New Year. My hometown is in a small villa...
I found a document on Kedaobaba called "VESA and Computer Display Monitor Timing (DMT) Industry Standards and Guidelines"
Why can't I find this document on the vesa official website? Download it on Ke...
The control circuit below is shown in the figure. The live wire first passes through the thyristor circuit zero-crossing trigger and then reaches the relay circuit.Every 15 waveforms of the heating po...
The reference design scheme introduced is a flyback adapter reference design with a maximum output of 9V 5A. The scheme adopts the high-efficiency active clamp flyback controller UCC28780 and the seco...
Flow cytometer is a medical and life science instrument that uses light or impedance-based technology for cell sorting, biomarker detection, protein engineering, and diagnosis of health diseases such ...
Let's introduce the problem first: When I was doing bootloading, I found that the UBC option bytes were very different from those in the manual. I don't know if it was a manual error or a setting prob...[Details]
Among the industrial and domestic electrical loads, resistive and inductive loads account for a large proportion. Asynchronous motors, transformers, fluorescent lamps, etc. are typical resistive ...[Details]
s3c2440 burns the entire system Divided into two parts Flash the kernel file Flash the file system Each part is divided into three steps a. Download the file to the development board (tftp method...[Details]
According to news on June 21, according to Reuters, before Prime Minister Narendra Modi visits the United States, the Indian government has approved the construction of Micron Technology’s packaging ...[Details]
This section introduces several commonly used PLC control circuits and compares them with relay contactor control circuits, so that readers can fully understand the control principles and applicati...[Details]
We take LQFP48 package as an example. From the description of the pins in the figure, we can see that almost every pin has multiple functions. For example, pin 9: PIO1_8/CT16B1_CAP0, which means t...[Details]
Overview This article attempts to illustrate the view that RF testing and measurement should follow the principle of "how you use it, how I measure it". The principles of testing and measurement are ...[Details]
Whenever you test data communication ICs or test telecommunication networks, you need to test jitter. Jitter is the difference between the edges of a digital signal that should be present and the e...[Details]
Introduction: The STC89C516RD microcontroller contains 1280 bytes of RAM data storage, which is sufficient for general applications. However, since the system uses a real-time multi-tasking operating...[Details]
Digital payments platform Square today announced an early access program that will add support for Apple’s Tap to Pay on iPhone feature to the Square Point Of Sale app. Small businesses and indepen...[Details]
First of all, high light efficiency: The light efficiency of LED electronic display screens can be said to be an important indicator of energy saving. At present, my country still needs to strength...[Details]
Silicon Labs announces new Bluetooth SoC for extremely small devices Lura Health uses BG27 SoC to create a sensor smaller than a tooth to collect saliva data Beijing, China - March 15, 2023 - Si...[Details]
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In industry, voltage 0-5(10)V or current 0(4)-20mA is usually used as a method for analog signal transmission, which is also a method often used by programma...[Details]
Traffic jams have become commonplace in major cities such as Beijing and Shanghai. Being stuck in a traffic jam while driving a manual transmission car is perhaps the most painful experience for mo...[Details]
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