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Abstract: Design a lithium iron phosphate power battery pack status acquisition system based on the battery monitoring chip LTC6802. The embedded microprocessor MC9S08DZ32 is used to collect the st...[Details]
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The ITU-T G.701 standard defines jitter as: "Jitter is the deviation of important instantaneous changes of a digital signal in a short period of time from its ideal position."
There is anot...[Details]
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DDRA=OXFF;
PORT=OXFF;
and
PORT=OXFF;
DDRA=OXFF;
There is a difference. The level changes of the IO ports corresponding to these two sequences are different. This difference...[Details]
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In early January 2010, the "Freescale Charging Bar" technical symposium demonstrated and discussed the complete solution for automotive instruments. The forum attracted many engineers, experts, s...[Details]
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According to Reuters, chip maker Qualcomm and Tencent will work together to enable Android phones equipped with Qualcomm chips to provide users with a better gaming experience. At the same time, they...[Details]
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Recently, we learned from Porsche officials that Porsche has released a new mobile charging solution, which uses a 2.1-megawatt-hour battery system mounted on a trailer and can charge 10 electric veh...[Details]
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The design of the printed circuit board is very important for the anti-interference of the single-chip microcomputer system. The three principles of controlling the noise source as much as possible...[Details]
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The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ...[Details]
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Fixed output integrated voltage regulators such as the 78×× series can easily increase the output voltage V0 (see the figure below) by simply connecting two external resistors. The output voltage e...[Details]
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According to foreign media reports, on January 2, local time, Eyesight Technologies and Grupo Antolin announced that they have established a partnership to provide driver and seat occupancy monitorin...[Details]
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Recently, foreign media revealed that Ford has developed a new infrared camera headlight night vision technology, which can use the infrared imaging principle to greatly improve nighttime driving ...[Details]
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Integrated voltage stabilizers can be roughly divided into three-terminal fixed type, three-terminal adjustable type, multi-terminal adjustable type and single-chip switching type according to ...[Details]
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1. Endpoint: A data buffer located on a USB device or host. Each endpoint has its own unique address and different transmission characteristics (input, output, configuration, bulk transfer endpoints)
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The basic principle of the withstand voltage tester is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. If the insulation be...[Details]
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1. GPIO running water lamp experiment 1. Experimental purpose a: Master how to use GPIO b: Familiar with programming methods under Linux 2. Experimental content Make LED display by control...[Details]
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