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As the basis of VLSI chip testing, digital signal testing is already a widely used technology. Various EDA suppliers and ATE suppliers have very mature solutions, including the generation, conversi...[Details]
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Antenna testing generally involves two aspects of characteristics: circuit characteristics (input impedance, efficiency, etc.) and radiation characteristics (directivity pattern, gain, polarization, ...[Details]
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Tickclock can achieve precise delay, which is not detailed in the K60 datasheet. Now I will share the information I found. Systick is mentioned in Cortex-M4. We often use delay functions in sin...[Details]
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On March 24, the State Grid Corporation of China released the "State Grid Corporation of China issued an opinion on further supporting and promoting the reform of incremental power distribution bus...[Details]
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Function of the circuit
The linearization circuit composed of analog circuits has diode fold line approximation method, power series expansion approximation method, etc., but th...[Details]
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January 16, 2023, Shanghai, China – On January 12, 2023, the WIM Innovators Annual Conference was successfully held. At the meeting, Yiou United Chip List released the 2022 semiconductor series list....[Details]
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Code: https://github.com/lisider/linux/tree/ok6410a-linux-5.11 Submit id: 4459e78a4d845f08286623b98546bcefbb45ddb9 defconfig : arch/arm/configs/ok6410A_sdboot_mini_net_defconfig Configuration CONFI...[Details]
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#include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "stm32f10x_gpio.h" #include "stm32f10x_usart.h" #include "stm32f10x_crc.h" #include "system_stm32f10x.h" #include "stdi...[Details]
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introduction
LED lighting is rapidly gaining popularity among users due to its high luminous efficiency, long service life, simple brightness control and environmental protection. As a new energ...[Details]
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On January 16, AMD 3D V-Cache technology has been under development for many years and was officially announced in 2021. This technology uses chip stacking technology to increase the CPU cache c...[Details]
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According to foreign media reports, researchers at Cornell University have pioneered a new method that allows electric vehicles , autonomous forklifts and other mobile machines to be charged wireless...[Details]
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On the evening of June 16, Apple just announced the list of winners of the Swift Student Challenge. There are 350 winners from 41 countries and regions, including 26 winners from Greater China....[Details]
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How to learn microcontroller, where to start learning, how to get started Whether it is a novice or a friend who is already in the industry, it is very important to learn microcontroller technology a...[Details]
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In the process of transplanting uc/os-II, there is a general irq interrupt processing function, the implementation process of which is as follows:
OS_CPU_IRQ_ISR
STMFD SP!, {R1-R3} ; We ...[Details]
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In June 2021, Lingsi Microelectronics completed its Series A financing. According to the announcement at the time, the core team members of Lingsi Microelectronics have rich experience in wireless RF...[Details]