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From July 7 to 10, the 2021 World Artificial Intelligence Conference with the theme of "Intelligently Connecting the World, Building a City of Wisdom" was held at the Shanghai World Expo Exhibition a...[Details]
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The dot matrix animation display, after all, is to take models of multiple pictures separately, use program algorithms to cleverly switch pictures, and combine multiple pictures to form an animation....[Details]
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1 Introduction Today, LEDs are widely used in LCD backlights, automobiles, traffic lights, and general lighting. According to IEC 61000-3-2 Class C regulations, power factor correction (PFC) is...[Details]
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Why Millimeter Wave Requires a Different Approach to DPD and How to Quantify Its Value
Why does mmWave require a different DPD approach? How can its value be quantified?
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"introduction As chips become larger and larger and resources become more abundant, the design complexity of chips also increases greatly. In fact, after the chip design is completed, some controls s...[Details]
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At present, the penetration rate of LED lighting in general lighting fields such as indoor lighting, street and regional lighting, landscape lighting, commercial building lighting and billboard light...[Details]
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The US Patent and Trademark Office published a patent from Apple that relates to optical systems, and more specifically, optical systems for head mounted displays. Today's patent is not a new inventi...[Details]
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DigiKey, a leading global distributor of a broad range of commercial off-the-shelf technology components and automation products, announced today that it has added ISO 27001 certification to its ro...[Details]
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Attached below is the program for simulating the IIC communication module. I took it out from the projector evaluation board routine provided on the TI official website. I haven't verified it yet, bu...[Details]
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The function of this group of instructions is to subtract 1 from the content of the register pointed to, and send the result back to the original register. If the content of the original register is ...[Details]
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1. Difficulties in memory testing Memory is widely used in various electronic products, and memory testing is also a hot spot and difficulty in product testing. The most critical test item in memory...[Details]
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1. This design is based on STC89C51/52 (compatible with AT89S51/52, AT89C51/52, optional) microcontroller 2. Use DS18B20 temperature sensor to measure temperature, and 74HC573 drives the digital tube...[Details]
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Referring to the information of senior prawns, I used Atmega128A to decode the PS2 wireless controller and displayed the key values on the 8-bit digital tube. I summarized it as follows: Dengdengd...[Details]
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1 Characteristics of 555 time base circuit
The 555 integrated circuit was originally used as a timer, so it is called a 555 timer or a 555 time base circuit. There are dozens of compone...[Details]
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According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]
Motor Drive Control（Motor Control）
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