Recently, the project needs to use Gaoyun FPGA to generate 720P HDMI data. I have tested 640*480 before and it is normal. Because 720p needs to use a 74.25MHz pixel clock, Gaoyun's DVI-TX IP core also...
There is no better way than timed polling + state machine scanning keys. This framework supports short press, short press and release, long press, and long press and release recognition. Of course, wi...
[size=4] Some batteries are often used as backup power sources for electronic products. Although these batteries vary in thickness and size, they all share the same name because they look like buttons...
In the Kicad software PCB interface menu preferences, there are traditional tool boxes and modern tool boxes.
What are the benefits of using a modern toolbox?1. Routing, packaging, and graphics displa...
[align=left][color=rgb(66, 66, 66)][font=PingFangSC-Regular, "][size=18px]In order to reduce crosstalk between lines in PCB design, the line spacing should be large enough. When the line center spacin...
1 Theoretical analysis
When ultrasonic waves propagate in a suspension, the ultrasonic waves that encounter suspended particles are scattered and attenuated at the interface, and the remaining ...[Details]
Although people often say that honesty is revealed in times of adversity, it is often unrealistic to test human nature in the pursuit of huge profits. Recently, in response to prominent problems su...[Details]
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier chips is about 20W ...[Details]
"People are used to dividing everything into black and white, but unfortunately, reality is all gray." This sentence written by Liu Cixin is also a true portrayal of the autonomous driving industry. ...[Details]
Ion source is a device used to obtain ion beams. Among all kinds of ion sources, the most commonly used is the plasma ion source, which uses an electric field to extract ions from a plasma. The main...[Details]
The following table lists the information of the top ten most efficient monocrystalline silicon solar cells currently on the market in the world. In recent years, due to the environmental problems ...[Details]
Whether you are transporting an entire trainload of bulk products across state lines, shipping manufactured goods in long double-stack container trains, delivering toxic chemicals to industrial par...[Details]
The MCS-51 microcontroller has two interrupt priority levels, both of which can be programmed to be high priority or low priority. The bit format of register IP is as follows: PX0: External inter...[Details]
Recently, the first shared energy storage power station in Xilin Gol League, Xilinhot Taifu Shared Energy Storage Station, completed equipment testing and commissioning. After the project is completed...[Details]
Russian processor developer Baikal Electronics wants to show the world that its chips can compete with Intel and Huawei, the best CPUs on the market. In a series of benchmark tests conducted by the c...[Details]
For position control of rotating objects driven by servo motors, a sleeve-type electromagnetic rotary transformer plus a complex processing circuit is usually used to realize angle encoding, and th...[Details]
With the continuous development of my country's national economy and transportation industry, the logistics and transportation industry has become an indispensable basic industry to promote the rapid...[Details]
According to incomplete statistics, electric shock accidents and fires caused by leakage in my country cause thousands of deaths and billions of economic losses every year, so higher requirements ar...[Details]
Today (5), the 2020 GlobalFoundries Technology Conference was held online. Americo Lemos, President of GlobalFoundries China and Head of Asia Business Development, said that due to the impact of geop...[Details]
Abstract: Even in normal operation, faults may occur between the sensor and the amplifier. The faults may be caused by incorrect application, the environment in which they are used, low-quality compo...[Details]
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