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In-car wireless connectivity started a decade ago with simple Bluetooth and Wi-Fi capabilities and has increased dramatically over the past few years. It started with simple Bluetooth hands-free capa...[Details]
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1 Introduction AC-DC power adapters are widely used, such as in laptops, LCD monitors, and printers. These power adapters are in no-load standby mode for a long time, and the usage is huge, which lea...[Details]
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1 Introduction
Direct digital frequency synthesis (DDS) is a new type of frequency synthesis method in recent years. It has the advantages of fast frequency switching speed, high frequency resolut...[Details]
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There are many ways for STM32 to measure the frequency of external input signals: Use the internal timer input capture function. Use ordinary IO port to set external interrupt + timer to measure th...[Details]
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ChatGPT enlightens the robot dog, and Spot can now speak!
As Boston Dynamics' hottest newcomer, the robot dog Spot attracts a lot of attention and sparks heated discus...[Details]
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In recent years, with the popularity of portable products, such as smartphones, tablets, laptops, MP3 players, etc., almost everyone uses these portable products. However, when you are out and about ...[Details]
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In the golden autumn of October, when you drive through the Changchuan Valley section of the Yongkang Dongyong Second Line, you will find that there is a small plane on the top of each lamp post be...[Details]
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The following figure shows an automatic time-delay lighting switch circuit. This circuit is practical. When you leave the room at night and turn off the lights, if the light switch is not at the door...[Details]
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l Introduction
In order to ensure the safe and reliable operation of the system, the power supply voltage of the hardware circuit cannot exceed its allowable range. If the power supply volta...[Details]
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Determining the composition and quality of liquids is essential for many applications. The prime example is water, which is the world's most precious native resource. Water purification and water fil...[Details]
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The track continues to be hot Image sensors are divided into two categories: CCD and CIS. Both are active in different fields with their own advantages. CCD has high sensitivity, high signal-to-noise...[Details]
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Recently, the my country Southern Power Grid Foshan Baotang grid-side independent battery energy storage station (hereinafter referred to as "Baotang Energy Storage Station") was put into operation...[Details]
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Today, the "Light of the Internet" Expo opened with the sound of piano played live by robots, and a large number of the world's top Internet scientific and technological achievements were unveiled in...[Details]
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Recently, the Zhejiang Provincial Department of Economic and Information Technology officially announced the list of Zhejiang Province's specialized, sophisticated and innovative small and m...[Details]
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Siemens PLC (Programmable Logic Controller) is a programmable logic controller widely used in the field of industrial automation. In practical applications, PLC often needs to communicate with vari...[Details]
Analogue and Mixed Signal
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