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1. The influence of contact stroke. For the arc extinguishing chamber of various types of 10kv vacuum measuring instruments currently produced, the overstroke of the contact is about 4mm according ...[Details]
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A recent project used the small MCU STM8S003F3. When using TIM1_CH1 TIM_CH2 as PWM output, I encountered a problem. After the code was downloaded, there was no PWM output. Using an oscilloscope, it s...[Details]
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#include
sbit k1=P3^0; //p30 is defined as the first button
sbit k2=P3^1; //p31 is defined as the second button
char tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x02,0xf8,0x00,0x10};
vo...[Details]
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On June 27, Wang Xiao, director of the Electronic Information Industry Department of Shanghai Economic and Information Technology Commission, said when talking about the development of the automotive...[Details]
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Whether you use an oscilloscope frequently or occasionally, it is essential to choose a suitable oscilloscope for your needs. When there were only analog oscilloscopes on the market, we had little ...[Details]
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Methods as below: 1. Turn on the oscilloscope, as shown in the figure, find MENU, click to enter, find the voltage multiple, as shown in the figure is x10 (the gear can be selected by yourself, as lo...[Details]
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When we are engaged in MCU application development, we will inevitably encounter MCU chip abnormalities. For example, abnormal reset, which is manifested by the reset pin having a level jump or simply...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + ultrasonic distance sensor (HC-SR04) + DS18B20 temperature sensor + LCD1602 liquid crystal display + button + buzze...[Details]
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Car operating systems have always been complex and dazzling. A year ago, Zoss Automotive Research Institute divided "automotive operating systems" into four categories: 1) Basic automotive operat...[Details]
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The 51 MCU does not have its own watchdog and does not provide a software reset function or mechanism. To achieve software reset, you can only force the PC pointer to point to 0x0000. Use the follo...[Details]
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IT Home reported on March 5 that as Apple gets closer to completing its transition from Intel Mac to Apple Silicon, the company is expected to launch more Mac computers with self-developed chip...[Details]
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According to CINNO Research's monthly LCD TV panel shipment report, global LCD TV panel shipments reached 19.64 million units in February this year, down 5.1% from January and 5.6% from the same peri...[Details]
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Kangyi Intelligent Equipment Technology Production Base is located in the beautiful Yellow Sea coast, Dongtai City, in the Linta Electromechanical Industrial Park of Dongtai City. It currently has ...[Details]
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On January 17, the 2024 Shenyang Energy Storage Conference was held at the Global Industrial Internet Conference Center in Tiexi District, Shenyang, and 44 new energy industry projects were signed on ...[Details]
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2.2.2 Timing Error Detection Design
The timing error detection procedure uses the GA-TED algorithm which is independent of the carrier phase deviation. This algorithm only needs two interpolation...[Details]
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