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CY (Carry): Used to indicate the carry in addition and the borrow in subtraction. If there is a carry in addition or a borrow in subtraction, the CY bit is set to 1, otherwise it is set to 0. OV: Ind...[Details]
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High-power RF transistors are being manufactured more ruggedly than ever before. Devices designed for extremely high ruggedness can tolerate severe mismatches, even at full output levels. Several m...[Details]
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We have been trying to build more intelligent and reliable robots, such as Spot, a robot dog from Boston Dynamics that has been popular on the Internet. It can easily go up and down stairs, carry h...[Details]
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Recently, we learned from the Financial Associated Press that Geely Holding Group’s pure electric pickup brand Radar Auto will enter overseas markets in 2023 and will choose a suitable time for its I...[Details]
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Usually, the street lamps, channel lamps, advertising light boxes and other public lighting fixtures we often see are often on all night, or work when they should not be on during the day, resultin...[Details]
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iOS/iPadOS 15.5 RC version released Apple today pushed the RC version of the iOS 15.5 and iPadOS 15.5 updates to developers and public beta users for testing purposes. Developers can download iOS 1...[Details]
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Specific implementation functions It consists of STC89C52 microcontroller + LCD1602 liquid crystal display + ADC0832 module + buzzer + DHT11 temperature and humidity sensor + light sensor + LED + but...[Details]
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Recently, the first provincial distribution network communication operation control system and communication power supply monitoring system of China Southern Power Grid Co., Ltd. were officially pu...[Details]
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Two-wire V/I converter
The V/I converter is a circuit that can control the output current with a voltage signal. The difference between the two-wire V/I converter and the general V/I converter...[Details]
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How can the A/D converter achieve maximum performance? While the obvious answer is good design and board layout, there are other techniques we can use to gain performance gains. There are actually som...[Details]
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The car chip sensing
anti-theft
system is based on the popular safety concepts of "whole car anti-theft" and "bottom-level prevention" in the international automotive industry. It uses th...[Details]
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Apple has reportedly not yet suffered the worst of its legal dispute with Epic Games, but its antitrust crisis has not been eliminated. The U.S. Justice Department has been accelerating its two-ye...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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After launching iQOO Pro 5G and NEX 3 5G, vivo, which took the lead in the 5G market, has achieved the largest market share. As 2020 is approaching, vivo launched its first dual-mode 5G mobile p...[Details]
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0 Introduction
At present, there are many electronic locks based on IC card design on the market, which are widely used in hotels, apartments, warehouses, schools and other places. These o...[Details]