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The world has suffered from Arm for a long time, not because it is not powerful enough, but because open source is more cost-effective. As the third largest instruction set after x86 and Arm, RISC-...[Details]
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Children's Day is coming soon. Have you not chosen a gift for your little prince or princess? A children's smart watch would be a good choice. As an important branch of smart wearable devices, chil...[Details]
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According to foreign media reports, the United States Patent and Trademark Office (USPTO) announced that Ford Global Technologies has obtained a new patent for illuminated fascias for the front and r...[Details]
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Introduction to Tiny4412 Interrupts After a few days of bare board driver development, today we will make a brief summary of ARM interrupts. We have learned about ARM's 7 exception modes. Interrup...[Details]
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0 Introduction
With the advancement of science and technology, the objects and methods of various experimental studies are becoming more and more complex, and the complexity of the corresponding exp...[Details]
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1. Discrimination of transistor materials and polarity
1. Identify the material and polarity of the transistor from the model name. The second part of the domestic transistor model name uses the ...[Details]
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Abstract: SF1212 is a highly integrated camera-specific integrated circuit that has functions such as automatic exposure, low-light warning, and automatic battery detection. The article introduc...[Details]
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Motorola is preparing to launch two high-end phones soon: the Motorola Razr 3 and the Motorola Frontier, the latter of which has been confirmed to be equipped with a 200-megapixel camera and a Snapdr...[Details]
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Wearable devices have recently become the focus of the industry. First, Google launched Google Glass and commercialized it; then Apple, Google, Sony, Samsung, etc. developed various wearable watches....[Details]
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On June 8, blogger @数码闲聊站 revealed that Xiaomi will launch an iterative version of Xiaomi 12 Pro in the second half of this year. There will be two versions, one equipped with the Snapdragon 8+ ...[Details]
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When the switch SP1 is pressed, the AT89S51 microcontroller generates a "ding dong" sound which is output from the P1.0 port to the LM386 and then sent to the speaker after amplification. Circuit Sch...[Details]
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1 Introduction
ARM (Advanced RISC Machines) can be considered a company. It can also be considered a general term for a type of microprocessor, or a technology. Microprocessor application...[Details]
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On August 27, State Grid Heilongjiang Electric Power Co., Ltd. and China Mobile Communications Group Heilongjiang Co., Ltd. held talks on in-depth cooperation on "multi-station integration". Adheri...[Details]
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On September 3, the official WeChat account of "Nanjing Release" published a blog post on September 1, reporting that the National Third Generation Semiconductor Technology Innovation Center (Nanji...[Details]
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Application of mathematics in industrial controller design
The design of industrial controllers involves many aspects, including hardware design, software design, system architecture...[Details]
Discrete Device
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