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1 Fingerprint Recognition Principle
Capacitive sensor is a type of fingerprint recognition sensor. It captures fingerprint images through electronic measurement design. The surface is an insulati...[Details]
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Beijing time, April 27 morning news, Tesla Motors today released its first quarter financial report for fiscal year 2021. The report shows that Tesla Motors' total revenue in the first quarter was US...[Details]
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A dynamic electrocardiogram and heart sound signal synchronous detection system
was designed
, and the overall design scheme of the system was introduced. The MSP430F149 microcontroller ...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate the SYSTICK exception (exception number: 15). In the past, most operating systems required a hardware timer to generate the tick inter...[Details]
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The global semiconductor industry is facing a vicious cycle of shortages and price increases. Among them, the price increase of driver chips is the highest among all products in the industry. Since t...[Details]
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On September 9, 1996, Nokia released the high-end 8000 series feature phones, the first of which was the 8110. The compact and thin body + curved sliding cover design was highly praised at the...[Details]
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On June 28, GAC released a number of leading technologies including breakthrough composite battery technology - microcrystalline super-energy iron-lithium battery technology, hydrogen engine, etc. ...[Details]
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AMD Expands Leading Adaptive SoC Portfolio with New Second-Generation Versal Family of Devices, Delivering End-to-End Acceleration for AI-Driven Embedded Systems
— First Devices in S...[Details]
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1 Introduction DC regulated power supply is a commonly used electronic device that can ensure the output of stable voltage when the grid voltage fluctuates or the load changes. It is widely used ...[Details]
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The safety of electric vehicles (EVs) is affected by multiple factors, including battery technology, vehicle design, software systems, etc. The following are several key technology areas where cont...[Details]
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AVR has the characteristics of quick learning and simple development. However, to fully appreciate and utilize the advantages of AVR, application engineers also need to continuously learn and improve...[Details]
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As OLED screen technology matures in recent years, it has been widely used in various terminal devices. In the past, the giants that produced LCD screens have begun to shut down LCD production lines ...[Details]
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introduction
With the increasing application of wireless sensor networks, more and more application fields require node modules to not only have a smaller size but also be able to work continuously...[Details]
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Here we continue with the article 70 introducing the method of calculating the inductance of typical concentrated coils for your reference.
5. Inductance of rectangular coil
T...[Details]
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CNC systems (computer numerical control systems) and NC systems (numerical control systems) are two types of automation control systems commonly used in modern manufacturing. They are similar in ma...[Details]
PCB Design
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