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Although the prices of lithium battery material products represented by lithium carbonate and lithium hexafluorophosphate are sluggish and have led to a decline in the performance of a large number ...[Details]
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Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]
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The emergence of advanced personal medical devices at reasonable prices is changing the entire healthcare industry, allowing consumers to monitor their vital signs and other key indicators at home or...[Details]
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The multimeter is one of the most common instruments. It can measure electrical quantities such as AC voltage, DC voltage, DC current and resistance. Although the accuracy of the multimeter is low,...[Details]
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Recently, Ni Guangnan, an academician of the Chinese Academy of Engineering, wrote in a special issue of the Digital World that my country's chip industry has always been constrained by others in the...[Details]
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According to Jiwei.com, the current chip shortage crisis is expected to continue for some time to come, and more and more key equipment produced at mature process nodes will be more affected. On July...[Details]
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The water level control system based on the microcontroller controlling the stepper motor collects the water level signal through the conductivity of the metal rod and water, combines the microco...[Details]
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ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]
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As information security requirements become increasingly stringent, firewalls have become an indispensable network element. However, the main function of firewall devices in the network is not to f...[Details]
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This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
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As important components for intelligent driving, 4D millimeter-wave radar and laser radar are advancing in parallel in the radar field. However, there are still differences in the technical routes ...[Details]
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This paper uses supercapacitors for rectification and filtering, and designs and implements them. Tests show that supercapacitors can be used for rectification and filtering at the output end of a po...[Details]
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1. Write a helloworld driver The driver source code is as follows: #include #include static int hello_init(void) { printk(KERN_INFO "BBBlackHelloModule enter!\n"); return 0; } static vo...[Details]
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AD604 is a low noise, high precision, dual channel,
variable gain amplifier
. It has the characteristic that the decibel of gain is proportional to the gain control voltage, and is par...[Details]
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According to news on August 21, it is obvious that India also plans to block the export of rare metals. According to Indian media reports, the Indian government is considering banning the export of f...[Details]