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The oscilloscope is a commonly used testing instrument, which is widely used in many industries. There are many types of oscilloscopes, among which the commonly used types are analog oscilloscopes and...[Details]
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High luminous efficiency
After decades of technological improvements, the luminous efficiency of LED has been greatly improved. Incandescent lamps and halogen lamps have a luminous efficiency ...[Details]
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Back in 2018, all cars, SUVs, trucks and vans in the U.S. were required to have rearview vision systems. In fact, until recently, rearview cameras were the only cameras on many models and were cons...[Details]
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#define SDA_IN() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=(u32)8 28;} #define SDA_OUT() {GPIOB- CRL&=0X0FFFFFFF;GPIOB- CRL|=(u32)3 28;} Are you confused by what you see? Actually, it is not...[Details]
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In recent years, the enhancement of chip functions and data throughput requirements have driven the chip industry to shift from low-speed data parallel connections to high-speed serial connections. Th...[Details]
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1. What is the buzzer function used for?
A: The buzzer function is an additional function of the multimeter, usually in the 2KΩ range. Generally, when measuring a circuit (or resistor) with a res...[Details]
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According to information from 36Kr, Xiaomi Auto’s power batteries have already been finalized from two main suppliers, namely CATL and BYD ’s Fudi Battery . As for the specific information of the b...[Details]
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1. Create PLC project file
1. Create a NJ501-1300 project file. Create two variables in the global variable, set the data type and network disclosure mode of the variables. As shown in Figure ...[Details]
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SHANGHAI, Oct. 31, 2023 /PRNewswire/ -- At the 2023 New York International Design Conference, Ingersoll Rand's star product, the 1-inch lithium-ion impact wrench W9691, competed fiercely with more ...[Details]
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14.1 Interrupt System
The ARM system CPU has 7 working modes
User mode (usr): the normal program execution state of the ARM processor
Fast interrupt mode (fiq): us...[Details]
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According to the latest report on the official website of Okinawa Institute of Science and Technology Graduate University (OIST), the university has designed an extreme ultraviolet (EUV) lithograph...[Details]
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On March 16, OnePlus founder and CEO Pete Lau announced a brand new OnePlus brand. Liu Zuohu said that OnePlus will launch a new brand visual system soon. Since its establishment in 2013, On...[Details]
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Automakers are taking a variety of approaches to achieve "green cars", including all-electric vehicles, hybrid or microhybrid vehicles with different formulations. However, no matter which one, I a...[Details]
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Circuit diagram C language program #include reg51.h #define uint unsigned int #define uchar unsigned char //Common Yang digital tube coding table uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,...[Details]
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Introduction: SAA7113 is a kind of Philips video decoding series chip. It is very representative and has been used in many video products such as TV cards, MPEG2, and MPEG4. After becoming famil...[Details]