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This article starts with the amplifier. I bought a Suzhou kit (with transformer) from Hangzhou Xile Electric Appliance Store, which uses NE5532 for the front stage and TDA1521 for the rear stage. ...[Details]
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DS12887
is the latest serial interface real-time clock chip launched by Dallas Semiconductor in the United States. It is made of CMOS technology and has an internal crystal oscillator and a l...[Details]
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Previously, media playfuldroid revealed that Huawei will launch a new mid-range phone called Huawei nova 8i in Southeast Asian markets such as Malaysia and the Philippines. Judging from the exposed...[Details]
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illustrate
Use the "Start Pulse Timer" instruction to start an IEC timer with a specified period as pulse. The IEC timer is started when the result of the logic operation (RLO) changes from "0...[Details]
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With the gradual popularity of laptop computers, problems concerning all aspects of laptop computers have arisen. The most debated issue in various media is the correct way to use laptop batteries. S...[Details]
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TIM3 is a general-purpose timer. The program uses the APB1 clock (PCLK1), 72MHz. In
the program, TIM3 overflows, that is, overflows when 0-ARR.
The frequency of TIM3 in the above program ...[Details]
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Interface circuit between serial 12-bit ADC (MAX187) and PC (computer)
In recent years, IC manufacturers have devised various methods of implementing interfaces, with particular emphasis on redu...[Details]
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The semiconductor industry is the key to electronic products. The global semiconductor equipment market is worth about $100 billion, and the domestic market is growing at a rate of 39%. Downstream ...[Details]
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According to foreign media reports, Seoul Robotics, a 3D computer vision company that uses deep learning AI to empower future autonomous driving technology, has launched an industry-leading ITS solut...[Details]
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To seize the electric vehicle (EV) business opportunities, Japanese manufacturers are busy increasing production of next-generation semiconductors for EVs, "silicon carbide (SiC) power semiconductors...[Details]
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At present, the architecture of existing digital home security systems at home and abroad is mainly based on traditional wired network technology, which generally has problems such as cumbersome w...[Details]
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Preface
The SDI conversion control board is an SDI signal converter independently developed by our company and is suitable for the broadcasting and television industry. It can support input of...[Details]
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1 Introduction
In the past, LED asynchronous controllers could only display a screen as a complete area, or simply add a time area or a moving subtitle area, which often lacked suf...[Details]
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As high-data-rate infrastructure continues to expand around the world and multimedia devices become more prevalent, multi-function phones are being used almost all the time, just like voice-based p...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]