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Recently, according to the well-known Weibo blogger @数码闲聊站, Xiaomi has tentatively decided to release Xiaomi MIX 4 next month. It is also worth noting that Xiaomi will also release its second 5G mobi...[Details]
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#ifndef __ADC1_H_ #define __ADC1_H_ #include "common.h" #include "delay.h" void adc_init(u8 ch,u8 div); u16 adc_cover(u8 ch); #endif #include "adc1.h" void adc_init(u8...[Details]
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Most electronic circuits today require multiple supply voltages. Twenty years ago, a universal 5V supply voltage was sufficient for TTL logic and all other parts of the system. Today, microcontroll...[Details]
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According to DigiTimes, several industry insiders said that the prices of 5G modems and RF chips for mobile devices will drop in the second half of the year, while the prices of 4G baseband chips wil...[Details]
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This assembly program is only suitable for the connection between a single DS18B20 and a 51 microcontroller, and the crystal oscillator is about 12MHZ DQ: DS18B20 data bus pin FLAG1: flag bit, when...[Details]
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Summary Bidirectional power converters are key components in renewable energy and electric vehicle chargers. Silicon carbide switches enable efficiency levels that were unattainable with previous ...[Details]
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Storage media for USB flash drives and micro hard drives
1. Flash memory
Flash Memory is an EEPROM (electrically erasable programmable) chip. It contains a criss-cross gri...[Details]
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Electromagnetic flowmeters ( EMF for short) are new flow measurement instruments that developed rapidly in the 1950s and 1960s with the development of electronics. Electromagnetic flowmeters are made ...[Details]
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Huawei and South Korean sunglass company GENTLE MONSTER have jointly launched the smart glasses Eyewear, which will be officially sold in China in mid-September 2019 at a price of RMB 2,499, or about...[Details]
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Abstract: This paper introduces the design of a synchronous period counter, and designs a high-precision digital frequency meter based on the counter. The VHDL coding of the counter is given, and t...[Details]
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On January 30, Dongxu Optoelectronics issued a revised announcement on its performance forecast, stating that the company expects to achieve operating income of 6 billion to 8 billion yuan in 2020; t...[Details]
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According to Jiwei.com, Baike Semiconductor, located in Lishui Economic and Technological Development Zone in Zhejiang Province, has an annual production target of 20 million yuan with a first-phase ...[Details]
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Electric window lifts have almost become a basic feature of cars. Currently in China, more than 80% of passenger cars are equipped with electric window lifts, and this proportion continues to rise....[Details]
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case analysis A company in Nanjing is using our M287-128WIArm9™ core board to develop a vehicle-mounted equipment product. It needs to use the serial port of the M287-128WI core board to communicate ...[Details]
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On October 29, the Korea Economic Daily stated that according to the latest Samsung semiconductor memory roadmap it has, Samsung Electronics will launch the next-generation V-NAND with more than 40...[Details]
Power technology
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