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According to the "New Energy Vehicle Industry Development Plan (2021-2035)" issued by the State Council, by 2025, China's smart car sales will reach 20% of the total car sales that year, of which con...[Details]
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Heat treatment is one of the important foundations for improving and ensuring the quality and reliability of mechanical products and improving the market competitiveness of the manufacturing industry....[Details]
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Fpllo is the main frequency of the system, here it is 60MHz
Fin is the frequency of the crystal oscillator, here it is 10MHz
. Calculation of the clock pulse frequency output by PLL:
a) Fpllo = (m...[Details]
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Radio Frequency Identification ( RFID ) is an automatic identification technology that has matured since the 1980s. It uses radio frequency to exchange data in a non-contact two-way communication mod...[Details]
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As automotive radar continues to evolve and its role in advanced driver assistance systems (ADAS) increases, the test environment must enable fast, simple, and repeatable test processes. This article...[Details]
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Current Development of High-Power LED Ceramic Packaging Technology Today, light-emitting diodes have been widely used in portable products and buildings, such as mobile phone backlights, flashlight...[Details]
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Data released recently by IFI CLAIMS Patent Services, the world's leading patent database provider, showed that the number of US patent authorizations in 2020 was 352,013, a slight decrease of 1% com...[Details]
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China Energy Storage Network:
The reform of the incremental distribution network is surging, and the parties are competing with each other. The project is very difficult to promote, and it ha...[Details]
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Digital video recorder, also known as Digital Video Recorder, or DVR for short, is an important device in video surveillance systems, used to replace early long-delay video recorders or tape record...[Details]
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MEMS
accelerometers
have been used in consumer electronic devices for several years
. From game consoles to mobile phones, from laptops to white appliances, motion-controlled user interfaces...[Details]
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background As 5G increasingly expands from the FR1 (0.410-7.125 GHz) band to millimeter wave FR2 (above 24GHz), operators and integrators must deal with link distances being reduced from kilometers t...[Details]
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code show as below:
/*************Define address pointer, pointing to base address***********/
unsigned char xdata *SJA_base_Adr = SJA_BaseAdr;
/*************Define the data structure of SJA1000...[Details]
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In ARM, exception A is a hardware concept. In Linux, exception B is a software concept Linux exception classification Whether the arm exception is used yes Some of them take advantage of ar...[Details]
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What is a microcontroller interrupt? How are interrupt nesting and priority resolved?
About the concept of single-chip microcomputer interrupt system: What is an interrupt? Let's introduce...[Details]
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This HB-LED driver circuit is used for LCD backlight in automobiles, because the MAX16834 integrates a high-side current-sense amplifier, PWM dimming, MOSFET driver, and highly reliable prot...[Details]
Analogue and Mixed Signal
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