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If you have learned the external interrupt of 51 microcontroller, you will get started quickly; this blog post is based on STM32F103ZET6 chip, which is compatible with most STM32F10x chips; the cod...[Details]
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Statement 1:
Connecting a resistor in parallel provides a discharge path, which increases the volume by both charging and discharging.
Buzzer is an electronic sounder with an integrated s...[Details]
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Do you feel confused by all the different resolution names and ratios? Let me show you how to understand all the resolutions! There are actually only three common screen ratios: 4:3, 16:9 and 16:10...[Details]
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CCD is a solid-state imaging device with a wide range of applications. CCD requires multi-channel pulse drive, and the timing of each pulse must be strictly corresponding. For the design of CCD tim...[Details]
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1. How are oscilloscopes classified? It can be roughly divided into three categories: analog, digital and combination. 2. What is a digital oscilloscope? An instrument that can reconst...[Details]
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Following smartphones, the Metaverse has become the next new driving force for the technology industry. Foundries are actively rushing into the market. Led by the Hon Hai Group, the five major groups...[Details]
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Although security monitoring equipment has been widely used, thefts still occur frequently. Professionals still find out that it is because of blind spots in the monitoring, and the thieves take ad...[Details]
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The soap film flow meter is a flow meter that measures gas flow. Its structure is a soap film tube with a scale. Below the soap film tube is the air inlet. The lowest end of the soap film tube is con...[Details]
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1. Clock Architecture CPU-FCLK：400MHZ AHB bus-HCLK: 136MHZ APB bus-PCLK: 68MHZ Documentation explanation: Chinese translation: FCLK, HCLK and PCLK, FCLK is used by ARM920T. HCLK is used for ...[Details]
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The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are:
1) User Flash = Flash built into the chip.
2) SRAM = RAM area built into the chip, which...[Details]
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June 6th news, according to media reports, Intel recently announced that it has agreed to sell 49% of its Fab 34 chip factory in Ireland to Apollo Global Management for US$11 billion.
The move...[Details]
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1. Software: This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1) Convenience. This is mainly reflected i...[Details]
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On the evening of May 31, Honor held a domestic press conference for the Honor 20 series. Honor President Zhao Ming talked about the recent US ban at the event. He said that no matter what difficulti...[Details]
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According to foreign media reports, the upcoming 2020 Apple TV 6 is equipped with the A12X Bionic processor, which was previously used in the 2018 iPad Pro and is not much different from the A1...[Details]
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In recent years, FPGA-based soft-core processors have been valued and developed in the embedded market for their high design flexibility and low cost. Representative soft-core processors include Ah...[Details]
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