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1. Chinese character display principle 1. Commonly used Chinese character encodings Here we use GBK encoding 2. Chinese character display principle If a 16*8 Chinese character is displayed, with ...[Details]
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It is a common practice to design a liquid level monitor using a single-chip microcomputer. If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is r...[Details]
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This morning, Samsung officially announced Ning Jing as the Samsung brand ambassador, and she will also endorse the Galaxy Z Flip 5G. IT Home learned that the Samsung Galaxy Z Flip 5G is e...[Details]
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/* Set register to start transfer */ /* 1. Configure to master tx mode */ IICCON |= (1 7); /* TX mode, release SDA in ACK cycle */ IICSTAT = (1 4); /* 2. Write the slave...[Details]
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The classification, characteristics and applications of temperature measuring instruments are as follows:
1. PN junction temperature sensor utilizes the characteristic that the forward voltage drop o...[Details]
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At present, reference voltage sources are widely used in integrated circuits
such as high-precision comparators, A/D, D/A converters, and dynamic random access memories
. Reference voltage s...[Details]
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When introducing the microcontroller resources earlier, we mentioned that the STC89C52 has a total of 512 bytes of RAM, which is used to save data. For example, the variables we define are stored dir...[Details]
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An inductor is a coil of wire wound around an insulating tube in a circle. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powde...[Details]
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Today, electronic power steering (EPS) has become one of the key elements in reducing CO2 emissions. Therefore, all kinds of cars are equipped with electromechanical power steering. So what techno...[Details]
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What is the key to virtual instruments? The key to virtual instruments is software. Since the signal processing function and instrument control function of virtual instruments are realized by softw...[Details]
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1. Stator winding insulation breakdown, short circuit
(1) The stator winding is damp. For generators that have been out of service for a long time or have been overhauled for a long time, the ...[Details]
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The principle of this circuit simulation is: according to the programming on Puzhong Technology (exactly the same), but it cannot be simulated when using proteus7.8. After a period of thinking, the e...[Details]
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The structure and design of pure electric vehicles are different from those of traditional internal combustion engine-driven vehicles. The author is sorting out the key technologies in the developm...[Details]
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Overview
With the development of technologies such as machine vision, complex sensing, and array light sources, as well as the market demand for intelligent driving assistance function...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]