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At present, when using Motorola microprocessors to develop embedded systems, they basically use expensive debugging tools such as the development system provided by Motorola or the development syst...[Details]
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It is reported that the new new energy vehicle released by Geely Auto is named Geometry C. It is the second model in the company's high-end pure electric brand "Geometry" series. It uses the 150kW " ...[Details]
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On April 9, Zhang Zhiqun, director of the Municipal Bureau of Industry and Information Technology and director of the Municipal New Materials Industry Chain Chain Leader System Working Group Office...[Details]
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The shortcomings of my country's integrated circuit industry and the current low market share force us to seriously consider how to drive development through innovation. The Fifth Plenary Session of ...[Details]
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The design of boost circuits is often involved in the design and application of many electronic products. For larger power output, such as DC-DC boost circuits above 70W, the power of the intern...[Details]
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Today, Bloomberg released the "Long-Term Electric Vehicle Outlook", predicting that the global passenger car market will decline by 23% and the new energy vehicle market will decline by 18% in 2020. ...[Details]
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SPI Bus Overview
SPI stands for Serial Peripheral Interface, a full-duplex synchronous serial communication interface proposed by Motorola. The communication baud rate can be as high as 5Mbps, bu...[Details]
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Basic features:
①Adopts adaptive incremental (8) modulation (ADM). ②The
addressing capacity of YYH40 is 512k bits.
③One or two DRAM chips can be selected as external memory.
...[Details]
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From the application field, LED lighting covers different categories such as residential lighting, industrial lighting, street lighting, and restaurant, retail and service lighting. From the power le...[Details]
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The 51 microcontroller serial port sends data (just sends) for debugging. #include reg51.h #define uchar unsigned char #define uint unsigned int #define XTAL 11059200 // CUP crystal frequency...[Details]
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1 Traditional street lighting
At present, the main types of light sources used for
street
lighting are: metal halide lamps, incandescent lamps and high-pressure sodium lamps. Among the...[Details]
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On the morning of May 11, the self-media EverythingApplePro on YouTube revealed that the iPhone 12 Pro may be equipped with a 120Hz dynamic refresh screen, a rear camera with 3x optical zoom, ...[Details]
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Absolute value amplifier schematic
Figure Schematic diagram of absolute value amplifier
Due to the different directions of charge and discharge currents, an absolute value amplifier is used, w...[Details]
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1 Introduction When digital information is transmitted in a noisy channel, it will be affected by noise interference, and bit errors are always inevitable. In order to achieve a certain bit error r...[Details]
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On November 12, VVDN Technologies, a global provider of software, electronic engineering and product manufacturing services and solutions, announced the signing of a Memorandum of Understanding (Mo...[Details]
Power technology
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