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Everlight Group's solar company Everfang Energy announced today that the company's high-concentration solar cell module conversion efficiency has reached 32.02%. This world record solar module effi...[Details]
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With the trend toward higher frequencies, the frequency band spacing of smartphones is gradually shrinking, the difficulty of frequency band isolation is increasing, and the performance requirements ...[Details]
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According to the foreign forum XDA, Samsung's fitness band Fit 2 and wireless charging pad Pad Trio have been launched overseas. Samsung Fit 2 has a slim and lightweight design, it has advanc...[Details]
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According to information shared by Mark Gurman of Bloomberg, foreign technology media 91Mobile shared a CAD rendering of the "Apple Watch Pro" this morning, in which a new programmable button was add...[Details]
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A digital multimeter is composed of a digital voltmeter (DVM) equipped with various converters, so it has multiple measurement functions such as AC and DC voltage, AC and DC current, resistance and c...[Details]
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According to foreign media reports, when Nick Holonyak, the inventor of LED (light-emitting diode), presented his invention to General Electric executives more than 50 years ago, he firmly believed th...[Details]
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The home ECG and blood pressure monitoring system consists of collection and recording equipment and a host computer electronic medical record management system. Therefore, the problem of data transm...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + 74HC573 latch + 8-bit common cathode digital tube + button + small light + buzzer. This design uses 51 microcontr...[Details]
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MAX8686 Current Mode Synchronous Rectification
PWM Step-Down Regulator
Built-in MOSFET, operating voltage range: 4.5V to 20V, can generate 0.7V to 5.5V adjustable output voltage, and can prov...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Embedded control systems are widely used in the field of industrial control due to their advantages of low power consumption, low cost and high performance. In embedded control systems, stepper mo...[Details]
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Traditionally, switching power supplies (SMPS) have been implemented with a basic analog control loop, but recent developments in digital signal controller (DSC) technology have made designs with full...[Details]
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The MAX1220/MAX1257/MAX1258 integrate a 12-bit, multichannel analog-to-digital converter (ADC) and a 12-bit, octal digital-to-analog converter (DAC) on a single IC. These devices also include a temp...[Details]
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On September 15, Wingtech Technology announced that the company issued the "Announcement on the Winning of the Limited Partnership Share Transfer Project of Hefei Guangkun Semiconductor Industry Inve...[Details]
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The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]