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1. Do not define too many variables. The lower 128 bits are the storage area for user-defined variables (by default). You can also put variables in the upper 128 bits, but it is easy to make mist...[Details]
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Apple today released the first beta of the iOS and iPadOS 15.2 update to developers for testing purposes. iOS and iPadOS 15.2 can be downloaded through the Apple Developer Center or via OTA after i...[Details]
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It is of practical significance to use an oscilloscope to measure the phase difference between two sinusoidal voltages. A counter can measure frequency and time, but it cannot directly measure the ph...[Details]
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As we all know, when deploying professional audio, we will face the problem of microphone howling, so how can we avoid this kind of howling interference? Let's solve this problem for you by startin...[Details]
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ZTE A20 will be officially released on September 1. In addition to the under-screen camera, it also has a lot of communication black technologies. ZTE Mobile's official Weibo account exposed it in a ...[Details]
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1. Differences between processors and microcontrollers The microcontroller contains a processor, which is only a small part of it. It specifically includes memory, clock generation, distribution logi...[Details]
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0 Introduction
Due to the rapid development of microelectronics and digital circuits and the substantial improvement in the speed and performance of weapon systems, the system has also put forward ...[Details]
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hardware design Function Description: 1. Based on STC89C51/52 (common with AT89S51/52, AT89C51/52) microcontroller as the main controller 2. Use LCD1602 liquid crystal display to display decibel va...[Details]
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Abstract: A new 6-tube SRAM cell structure is proposed. The structure adopts read/write separation technology, which largely solves the problem of noise tolerance. In addition, the structure uses l...[Details]
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Tips for using oscilloscope in Proteus The CH1 and CH2 buttons on the lower left corner can select DC or AC. The CH1 and CH2 buttons in the upper right corner are used to switch between the two cha...[Details]
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Light
sensors
are ubiquitous. From the portable consumer market (smartphones, PDAs, desktop PCs, portable music players, etc.) to the consumer TV market (including LCD, plasma, rear-proje...[Details]
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1 Introduction
The so-called embedded system is a system that integrates application programs, operating systems and computer hardware. In short, it is the integration of hardware and software...[Details]
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Samuel Morse's invention of the telegraph in 1845 marked the beginning of digital electronic communications. His famous code of dots and dashes represented the binary (0/1) encoding of the electric cu...[Details]
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Application Technology丨H260 Ultra-Long-Range Automotive-Grade LiDAR
Application field: Intelligent driving
Unique advantages:
...[Details]
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TSMC’s 5nm and 3nm processes are among the company’s “hottest” products on the market, with the Taiwanese giant reportedly seeing 100% utilization. It’s no secret that TSMC is by far one of the mos...[Details]