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1. Design Summary The frequency characteristic tester is an instrument used to measure the transmission characteristics and impedance characteristics of the circuit, referred to as a sweeper. The...[Details]
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1. The previous article analyzed one of the two interrupt processing functions, the touch screen interrupt. Now let's analyze the other ADC interrupt, the corresponding interrupt function is stylus_a...[Details]
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When using an oscilloscope, it is often necessary to compare the same parameter values of two-channel waveforms for research and debugging. There is a very efficient measurement method on the ZDS20...[Details]
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Features and functions of mini audio amplifier
Compact mini audio amplifier with fixed preset applications
• Approximately 2.5 cm (1 inch) squared by 10 mm (3/8 inch) thick
• 2-3/4 inch h...[Details]
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Oscilloscopes are electronic instruments that are frequently used by electronic engineers for daily testing and measurement. From the perspective of development history, oscilloscopes have gone thr...[Details]
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Recently, the World Intellectual Property Organization (WIPO) released the results of international registrations for patents, trademarks and industrial designs in 2020. In terms of registrat...[Details]
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The STM8S series microcontrollers of STMicroelectronics are very cheap and have rich peripheral resources. I decisively chose this microcontroller (STM8S103F3P) at the beginning. I didn't know until I...[Details]
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Nowadays, the concept of humanoid
robots
is hot, and countless new and old players are scrambling to make a name for themselves in the fiercely competitive field. However, achieving robot w...[Details]
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The init process is the starting point of all system processes. After the kernel completes kernel booting, it loads the init program in the thread (process) space, and its process number is 1. The ini...[Details]
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1STM32's input and output pins have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
① Floating input_IN_FLOATING
② With pull-up input_IPU
③ With pull-...[Details]
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The 8051 microcontroller serial interface is a programmable full-duplex serial communication interface. It can be used as an asynchronous communication method (UART) to connect to external devices ...[Details]
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Is it too early to "fly" into ordinary people's homes?
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According to foreign media reports, Amazon recently released a report saying that on Christmas Day, Kindle e-boo...[Details]
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The further development of automated factories and smart cars requires advanced networking, real-time processing, edge analytics, and more advanced motor control topologies. The addition of these fea...[Details]
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At tonight's Honor Magic4 series flagship new product launch conference, Honor took the lead in launching the Honor Earbuds 3 Pro true wireless headphones. Honor Earbuds 3 Pro is the first to intro...[Details]
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On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
Mobile and portable
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