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Based on years of experience in programming lower computers, I found that if there are many functions, the management of the overall structure of the functions becomes very important. If they are arr...[Details]
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1. No display after power on Possible reasons: Auxiliary power is not added to the instrument; power transformer or switching power supply failure Solution: Use a multimeter to check the auxiliary po...[Details]
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As digital audio and video provide consumers with a stereo, high-definition audio experience, testing has shifted from traditional static, single-frame analysis to dynamic testing, picture quality ...[Details]
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Today I will share content related to power supply ripple testing. Switching regulators are gradually replacing linear regulators in various fields because of their very high efficiency advantages...[Details]
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With the development of modern science and technology, some metering methods and devices for directly measuring mass flow have emerged, which has promoted the progress of flow measurement technology....[Details]
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introduction
With the development of communication and radio and television services, the radio spectrum is rapidly and massively occupied, and channel crowding and mutual interference are bec...[Details]
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When we talk about
the size of
CCD
, we are actually referring to the area of the photosensitive device, which includes CCD and CMOS. The larger the area of the photosensitive device, the m...[Details]
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The debate over whether lidar is needed for autonomous driving has never subsided. On the one hand, because the detection effect of pure visual perception is far from meeting expectations, many manuf...[Details]
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Backseat passengers are annoying to everyone in the car and take away the fun of traveling. Some backseat passengers often tell the driver where to go and what to do, fearing the driver will make a m...[Details]
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PIN diodes are commonly used as variable attenuators for RF signals in TV tuners and broadband RF in fixed communications equipment. These diodes can be mounted on a circuit board as discrete devic...[Details]
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"In this palm-sized piece of polymer material, we use 3D printing, nano-processing and other technologies to build a 'house' that simulates the human body environment, inject human cells or stem cell...[Details]
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The composition of the transmission system: 1. Speed change mechanism: There are manual speed change mechanism and automatic speed change mechanism; 2. Differential: It is a tool to solve the pro...[Details]
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Recently, Huawei EMUI’s official Weibo account released answers about smart vision in the column. Let’s take a look. Q:What is Smart Vision? A: Sm...[Details]
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Microcomputer monitoring equipment often needs to record the monitored data in real time for subsequent analysis and processing, and to provide accurate and reliable information for accident analys...[Details]
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2.2.2 Timing Error Detection Design
The timing error detection procedure uses the GA-TED algorithm which is independent of the carrier phase deviation. This algorithm only needs two interpolation...[Details]
Talking
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