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Today, my junior high school sister's program has a BUG. The reason is that the same variable is used in two C files, but the declaration is wrong. After finding the problem, I found that I must ha...[Details]
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LED electronic light box is an electronic signboard composed of high-brightness light-emitting diodes, electronic light box controllers, aluminum-plastic panels and aluminum profiles. Its product...[Details]
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On June 5, local time, BMW announced that it will jointly develop the next generation of electric technology with Jaguar Land Rover to jointly promote the advancement of electrification technology. A...[Details]
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In recent days, the popularity of facial recognition and payment security has remained high, spreading from abroad to China. "Many people use photos of Jack Ma to try facial recognition machines, but...[Details]
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Application of ozone and ozone detector in production workshop
1. Microbial contamination in food production workshops is an extremely important factor affecting produ...[Details]
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Abstract: M-type grinding machine is a kind of electromechanical equipment with high automation requirements. The control circuit of the traditional relay-controlled centerless grinding machine is ...[Details]
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•DRAM: Its basic components are small capacitors that can hold charge on two plates, but need to be recharged (refreshed) regularly, otherwise the data will be lost. Disadvantages: Slow access spee...[Details]
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Chip testing is an extremely important part. The sooner defective chips can be discovered, the better. There is a tenfold law in the chip field. From design- manufacturing-- packaging and testing-- s...[Details]
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Electronic scales are a type of weighing instrument. With the development and progress of science and technology, electronic scales have gone through a fully electronic weighing process from simple...[Details]
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In embedded system applications, a bootloader can be used to initialize hardware devices, create a memory space map, and load the kernel, thereby bringing the system's hardware and software environ...[Details]
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1 Fingerprint Recognition Principle
Capacitive sensor is a type of fingerprint recognition sensor. It captures fingerprint images through electronic measurement design. The surface is an insulati...[Details]
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Description of the program: Freescale MCU , analog devices and sensor products extend the functions of the vehicle's electronic stability program ( ESC ), which can help drivers effectively contr...[Details]
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Label: FCOS Function: Floating point cosine function
Entry condition: Operand is in .
Exit information: Result is still in .
Affected resources: DPTR, PSW, A, B, R2~R7, bits 1DH~1FH Stack requireme...[Details]
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Why do IOMUXSoc chips have so many pins? Each pin corresponds to a specific function. For example, controlling a motor requires motor function pins 1 and 2, and controlling a sensor requires sensor f...[Details]
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For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight diffe...[Details]
Analog electronics
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