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As the automotive industry transforms toward intelligence and electrification, semiconductors play an increasingly important role in automotive manufacturing. Automakers are faced with a key questi...[Details]
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1 Introduction The data collection part with MSC1210Y5 as the core is placed underwater and works in an unattended self-contained mode. Due to the harsh marine environment, the instrument must have g...[Details]
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It is reported that when working, 30-35%
of the electrical energy
of LED chips
is converted into light energy, and the other 65-70% is converted into heat energy. LEDs are very sensitive to ...[Details]
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I recently worked with 430 and was troubled by the BT timer. The BT timer is different from the ordinary timer of AVR that I have used before. The previous timer counted to FF and then generated an ov...[Details]
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Gear transmission refers to a device that transmits motion and power through a gear pair. It is the most widely used mechanical transmission method in various modern equipment. It has relatively ac...[Details]
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The 7th China Information and Electronics Fair (CITE2019) was successfully held in Shenzhen in 2019. During the conference, Huawei announced that the total shipment of NB-IoT chips has exceeded 20 mi...[Details]
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Since 2019, 5G technology has made great progress, with continuous enhancement of communication and computing power, more efficient and accurate information transmission, and stronger ant...[Details]
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Abstract: The design of a new high-precision temperature measuring instrument composed of a single-bus digital temperature sensor DS18B20 and a single-chip microcomputer is proposed. The structure,...[Details]
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Zhongying Electronics recently issued an announcement stating that an invention patent applied for by the company's wholly-owned subsidiary Xi'an Zhongying Electronics Co., Ltd. (hereinafter referred...[Details]
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Abstract: The MAXQ3210 is unique among the MAXQ family and other embedded microcontrollers. It combines EEPROM-based code and data storage, a piezoelectric speaker driver, and a 9V regulator in a low-...[Details]
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1.1 Working Principle of Lithium Battery Early lithium batteries used metallic lithium directly in the negative electrode, which was prone to lithium deposition and corrosion during the charging pro...[Details]
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As 2020 is coming to an end, there are more and more news about the Galaxy S21 series. In addition to the S21 series, there are also many rumors about the Note 21, but there are currently many ...[Details]
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There are many kinds of laser engraving
machines
on the market
, including imported machines, domestically designed and produced machines, machines assembled domestically with imported p...[Details]
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Laptops are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size or...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]
DSP and ARM Processors
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