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The earliest video surveillance system was a fully analog video surveillance system, also known as a closed-circuit television surveillance system (CCTV). Image information is transmitted in an ana...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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for(;;) { void* buffer = malloc(SIZE); memset(buffer,SIZE); process(buffer) free buffer; } This is a pseudo code from an intern (I have supervised more than 10 interns, so I have seen ...[Details]
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Function description: Used to emit different prompt sounds and music on AGV, company project. The main contents of the function realization are: Hardware: About the buzzer circuit: 1. Understan...[Details]
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The fatal Tesla accident in 2016 made people realize the importance of accurate perception. If a key target is not recognized, it will lead to the destruction of the car and the death of people. Th...[Details]
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The latest research report released by the Emerging Device Technologies (EDT) team of Strategy Analytics predicts that the total sales of Bluetooth headsets worldwide will exceed 300 million units in...[Details]
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As a high-precision frequency and time test instrument, the frequency meter has higher test accuracy than ordinary spectrum analyzers and oscilloscopes, so the calculation of test accuracy is more ...[Details]
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I used avr to convert, and I also encountered such confusion. Later I found that arm is too fast. The delay function is easy to write. I wrote it casually, and the accuracy is good at the u...[Details]
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When people talk about UPS selection, they usually talk about UPS capacity selection first, that is, users can choose the required UPS output power (KVA value) according to the load statistics of t...[Details]
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1. Panel structure The oscilloscope panel is shown in Figure 1, including display screen, vertical control, horizontal control, trigger control, menu and control buttons. Figure 1 tds1001b oscillos...[Details]
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The Renishaw RMP600 is a compact, high-precision, radio-trigger probe that combines all the benefits of an automatic part-setting probe with the ability to measure complex 3D part geometries on a wide...[Details]
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(Figure 1) USB device controller block diagram Module Introduction: AHB: Mainly used for connection between high-performance modules (CPU, DMA and DSP, etc.); USB ATX: The analog transceiver built ...[Details]
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The transistor BG is the input stage of the circuit. Its input terminal CZ can match the output signal of the pickup and the radio. A capacitor C2 is connected between the base of the tube and the...[Details]
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Introduction As an important part of the power supply system, the performance of the variable frequency power supply is directly related to the safety and reliability indicators of the entire system...[Details]
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Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]
Electronics Design Contest
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