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In the application of iris recognition, India, which lags behind in Internet technology, is actually ahead this time. In February 2009, India launched the national iris registration project "AADHAAR...[Details]
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introduction Although traditional inverters are mature, reliable and widely used, they have disadvantages such as large and heavy volume, loud audio noise and poor system dynamic characteristics. Re...[Details]
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1. Introduction
Electric bicycles are favored by many users because of their pollution-free, noise-free, light and beautiful features. However, they also have limitations in use, such as t...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index falling by nearly 2%, the Shenzhen Component Index falling by more than 2%, and the ChiNext Index falling by 3.52%...[Details]
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As the temperature continued to rise, at 13:14 on July 30, the maximum power load of the East China Power Grid reached 297.91 million kilowatts, a year-on-year increase of 5.95%.
This summer, ...[Details]
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The thyristor trigger circuit composed of a single junction transistor is shown in Figure 1, and the relevant voltage waveform of the trigger circuit is shown in Figure 2. Compared with the r...[Details]
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With the continuous advancement of automobile technology, the automatic driving system has gradually become known to many consumers. For example, many models are now equipped with automatic driving s...[Details]
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introduction As the most basic processing component in applications such as speech and image processing, pattern recognition, radar signal processing, and spectrum analysis, digital filters have beco...[Details]
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Due to the ban on Huawei by the United States, Trump's "promotion" of Huawei in international occasions, and the overwhelming coverage of domestic and foreign media, Huawei has become famous, making ...[Details]
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Many companies are rushing into the market, and HEV batteries are in a state of panic. On March 19, Honeycomb Energy's HEV battery cell made its first public appearance at CIBF. Under RT 3C/3C 30-8...[Details]
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ATmega16 contains 512 bytes of EEPROM data memory. It exists as an independent data space and can be read and written byte by byte. The life of EEPROM is at least 100,000 erase cycles. EEPROM ...[Details]
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CDMA mobile phone power amplifier MAX2291
MAX2291 is a linear RF power amplifier in UCSP package. It is designed for N-CDMA mobile phones working in PCS band. By modifying the input and ou...[Details]
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1. Say it in advance 1. Today I borrowed a 51 microcontroller basic tutorial from the library, from which I learned some basic knowledge about microcontrollers. 1-1: A single-chip microcomputer is a ...[Details]
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Smart Eye and OmniVision Launch Next-Generation In-Vehicle Sensing Solution to Meet GSR and Euro NCAP Requirements
Companies advance long-term collaboration by showcasing leading in-...[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]