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Positioning and related services have quickly found a wide range of applications and prospects in handheld devices, and users are increasingly relying on positioning services. How to accurately fin...[Details]
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The first pointer meter for measuring current was called a galvonometer, invented in 1820. It was used with a Wheatstone Bridge to compare the unknown resistance and voltage to be measured with the ...[Details]
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The on-chip hardware structure of the AT89S51 microcontroller is shown in Figure 2-1. It integrates the basic functional components necessary for control applications on an integrated circuit chip wi...[Details]
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Cameras with more than 2M pixels require a high flash to ensure good images in low light conditions. However, the battery will cause system limitations, it cannot provide
the high current pulses r...[Details]
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There are three main alignment issues: variable alignment, structure alignment, and data alignment. The first two are variable mapping and structure layout determined by the compiler. The last one is...[Details]
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NARI Group Co., Ltd. is a scientific research and industrial unit directly under the State Grid Corporation of China. It is an outstanding IT enterprise in the field of energy, power and industrial...[Details]
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1. LabVIEW Analysis LabVIEW is a program development environment developed by National Instruments (NI) of the United States. It is similar to the C and BASIC development environments. However, the...[Details]
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In the past decade, the pace of Chinese enterprises "going global" has been accelerating. According to the six major trends of China's digital economy going global released by Amazon Web Services rec...[Details]
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OOT1 and BOOT0 have two values, 0 and 1, respectively, which can be combined into three boot modes:
BOOT1=X, BOOT0=0 Boot mode: User Flash Memory Boot from user flash memory
BOOT1=0, BOOT0=0 Bo...[Details]
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Recently, a bracelet charger that can charge mobile phones was launched. This charger has a built-in 1500 mAh battery on the strap and a built-in LED charging status light, making the charging stat...[Details]
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When using the serial port of the PIC16F1825/9 chip to receive data, a problem is encountered. When the serial port receives data quickly, the serial port may freeze. That is, the program runs normal...[Details]
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The mystery of the change of control of Tongrun Equipment has been initially revealed. On November 22, Chint Electric, a leading low-voltage electrical appliance company, announced that it plans to...[Details]
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You may find yourself facing quite tight project deadlines on a regular basis. For example, your manager has just assigned you the task of designing a power supply for a new telecommunications sy...[Details]
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Network Analyzer Block Diagram Figure 1 shows the internal block diagram of the network analyzer. To complete the transmission/reflection characteristics test of the device under test, the network an...[Details]
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RF Engines' ChannelCore64 enables designers to replace up to 16 DDC (direct downconverter) ASICs with a single FPGA-programmable IP core, significantly reducing PCB area, reducing power consumption an...[Details]