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1. Smart home has a small explosion
"Buy a freezer and you can stock up with confidence!" In 2020, when the epidemic began, the annual growth rate of household freezers increased by more than ...[Details]
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Theoretically, the receiving and transmitting distance of the far-field measurement of the antenna pattern needs to reach infinity, so that the illumination of the transmitting source antenna on the a...[Details]
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Objective: Understanding EEPROM-IIC bus (I) 1. Introduction to IIC bus IIC (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS, which is used to connect microcontrollers an...[Details]
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Organic light-emitting diode (OLED) displays are becoming more common, most notably in products such as mobile phones, media players, and small entry-level TVs. Unlike standard LCD displays, OLED...[Details]
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Existing sockets have shown a trend of diversification in terms of their usage, functions, and appearance features. Some have added insurance functions, power indication functions, and switch funct...[Details]
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1. The MSP430 series has rich timer resources: watchdog timer (WDT), basic timer (Basic Timer1), timer A (Timer_A) and timer B (Timer_B), real-time clock (RTC), etc.
a) Watchdog Timer: Basic timing, ...[Details]
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Abstract: This paper introduces the design idea of using AT89C2051 microcontroller to control binary winding transformer taps to form an AC power grid regulator. The voltage regulation princip...[Details]
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The LTC3883/LTC3883-1 is a general-purpose, single-channel, multi-phase (PolyPhase), step-down controller with digital power system management, high-performance analog control loops, built-in drivers...[Details]
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Preface
Current high-end
ASIC
/ASSP/SoC device developers can be considered to fall into three categories: mainstream, early adopters, and technology leaders. At the time of this...[Details]
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Driven by the new retail wave and the increasingly mature unmanned technologies such as artificial intelligence, new unmanned business formats are emerging one after another. Unmanned vending machi...[Details]
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According to foreign media reports, although in the second half of the year due to the decline in demand for consumer electronics, the price and demand for memory chips, an important semiconductor pr...[Details]
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●Set the clock mode Logic analyzers are designed to capture data from multi-pin devices and buses. The "capture rate" refers to how often the input is sampled and is functionally the same as the time...[Details]
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1. System design
1.1. Introduction to system composition
The assisted driving system mainly includes the host system, fisheye camera, display, reversing ultrasonic radar, anti-collision h...[Details]
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The fire water supply system is an important fire control equipment. Whether it can function normally is related to the safety of people's lives and property. However, in actual applications, fire hyd...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]