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#include avr/io.h #include avr/interrupt.h #include avr/signal.h #define uchar unsigned char #define uint unsigned int uchar g_bTxdPos=0; //Send positioning counter uchar g_bTxdLen=0; //Waiting f...[Details]
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Abstract: This paper introduces a handheld voice device designed and developed using DSP core chip. This voice device does not require development system support, has a voice playback time of up...[Details]
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Zhao Liang, Chairman and Party Secretary of State Grid Tianjin Electric Power Company
At the mid-year work conference of State Grid Corporation of China, Chairman Kou Wei discussed and deploye...[Details]
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The role of the oscilloscope is irreplaceable. It has always been a good helper for engineers to design and debug products. However, with the development of computers, semiconductors and communication...[Details]
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Less than 20% of the power input to
an LED
is converted into light energy, while the remaining 80% is converted into heat. This is a real problem that lighting system designers need to overc...[Details]
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The vehicle controller VCU (vehicle control unit) is the core component of new energy vehicles. It can collect driver operation inputs, including sensor signals such as accelerator pedal, brake pedal...[Details]
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DC/DC module power supply is increasingly widely used in the fields of communication, network, industrial control, railway, military, etc. due to its small size, excellent performance and convenient...[Details]
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On-chip refers to the inside of the integrated circuit made into a chip, abbreviated as on-chip; peripheral is the abbreviation of external device, which refers to the device outside the integrated c...[Details]
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Dafa Gai Neng Yuan Zi No. 161
To the people's governments of all districts, cities and counties, the management committees of all pilot zones, all relevant departments of the muni...[Details]
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The float level gauge is a continuous level measuring instrument with simple installation and reliable operation. It has a wide range of applications and is widely used in the level measurement of va...[Details]
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With the development of science and technology and the popularization of computer networks, instant messaging software has gradually become part of people's lives. Instant messaging software provid...[Details]
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At present, the term "designated driver" is used more and more frequently in our daily lives. In addition to real drivers, cars themselves are becoming more and more intelligent and are becoming mo...[Details]
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Channels are king and terminals are the key to success. For the smart door lock industry, which is crowded with more than 2,000 brands, 2019 may usher in a watershed year, and the progress of the lay...[Details]
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Replacement of Broken Tape Recorder Keys - Glue Repair Method
The buttons of a tape recorder are usually made of plastic. Due to improper operation or quality problems of the...[Details]