First experience with RV-STAR development board
I saw on the official account of Corelai Technology that they released a RISC-V development board, so I quickly bought one. Although the epidemic in Wuh...
When using a serial ADC chip, after the chip select CS is pulled low, the falling edge of SCLK is sampled and converted, and the rising edge of SCLK is used to output data. This means that the pulse w...
Pulse power supply for plasma excitation has the advantages of fast rising and falling edges, narrow pulse width, etc.
1. Electromagnetic interference releases a strong interference signal when the pu...
I am a newcomer to the power supply industry. When calculating the BUCK circuit, the peak current of the low PFC circuit inductor is calculated as twice the output current. So how should the peak curr...
China Energy Storage Network: According to
foreign media reports, TerraPower, a nuclear energy innovation technology developer funded by Bill Gates, has recently launched a small modular nucl...[Details]
After the market closed on Thursday Eastern Time, Applied Materials, the largest U.S. semiconductor equipment manufacturer, announced its last quarter financial report and expected that driven by str...[Details]
2013 is coming to an end, but the popularity of new products such as smart watches has not diminished. In addition to the well-known smart watches such as Pebble, Samsung Galaxy Gear, and Sony smartw...[Details]
My previous understanding of IAP was based on what my friends had told me - IAP means there is a simulation function - and I didn't think too much about it. In fact, after carefully looking at the ...[Details]
"RISC-V is unstoppable," Professor Krste Asanovic, the main inventor of RISC-V and co-founder and chief architect of SiFive, who has been in China for several years, spoke at the 2023 SiFive RISC-V C...[Details]
Spectrum analyzer is a necessary means to measure radio signals and a commonly used tool in the R&D, production, and inspection of electronic products. Therefore, it is widely used and is called the ...[Details]
The steps to determine whether the machine is good or bad are as follows: 1. Detect small capacitors below 10pf Because the fixed capacity below 10pf is too small, measuring with a multimeter can onl...[Details]
I recently did a TWS Bluetooth headset project. During the actual measurement, I found that the anti-interference ability was poor. It was easy to have sound interruption in places with complex sig...[Details]
The technology market will only have a dominant player in its infancy. Once a hundred schools of thought contend, it actually means that it has entered a golden age. The 2022 Beijing Winter Olympic...[Details]
Tesla CEO Elon Musk said that Tesla is finally launching a two-factor authentication feature to ensure the security of car owners' accounts, and he is "embarrassed" for delaying the launch of the fea...[Details]
This paper introduces the principle of using equal-precision frequency measurement and interpolation technology to improve the accuracy of fast frequency measurement, explains the detection metho...[Details]
Nowadays, car multimedia systems are almost as important as airbags, and have even become standard equipment. With the advancement of technology, car multimedia systems are becoming more and more int...[Details]
There are three control modes for the current- controlled switching power supply system: peak current control, average current control and hysteresis current control. Figure 1 shows the block diagram...[Details]
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