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Over the past 10 years, LED has undergone great changes in color, brightness and power. With its amazing and delightful applications, LED plays an incomparable role in urban indoor and outdoor l...[Details]
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In the application of 65W~150W output power range, CrM PFC + QR Flyback topology is a very commonly selected architecture. With the trend of miniaturized integrated circuits, QR combo control chi...[Details]
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This article is a partial excerpt from Chapter 10 of the book Signal Integrity - The Engineer's Companion, which discusses new techniques for wireless signal measurements and potentially radical si...[Details]
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2019 is destined to be an unforgettable year for the Chinese power battery market: From January to December 2019, the cumulative installed capacity of power batteries in China was 62.2GWh, a year-o...[Details]
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On December 4, 2019, the "2020 Fifth China Automotive Engine Technology Conference" was grandly opened in Shanghai, hosted by China Automotive News Agency and Automobile & Sport Magazine and exclusiv...[Details]
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Super stopwatch, with timing function, pause function, timer function, it is super fun to use. The microcontroller source program is as follows: #ifndef _TM1638_H #define _TM1638_H ...[Details]
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Introduction: This paper proposes a high-precision composite pulse uniform density modulation (CPSM) induction heating power supply. The AVR microcontroller and hardware circuit work in coordination ...[Details]
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This article will use the new generation of Tektronix oscilloscope MSO64 as an example to explain the time-frequency domain signal analysis technology. MSO64 uses the new TEK049 platform, which not o...[Details]
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OPPO has recently announced that it will officially hold a new product launch conference on March 11 to launch the Find X3 series flagship mobile phone. Today, the authoritative overseas digital webs...[Details]
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By Scot Lester, Applications Engineer, Texas Instruments This article explains the effects of DC bias supplies on operational amplifiers (op amps) used in sensitive analog applications. It also cover...[Details]
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Samsung is one of the major tech companies that is actively pushing for foldable devices, and even though the South Korean manufacturer did not have much success with the Galaxy Fold, the company is ...[Details]
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1. μC/OS-Ⅱ Overview Most of the work of porting μC/OS-Ⅱ to a specific processor is focused on the implementation of multi-task switching. This part of the code is mainly used to save and restore the ...[Details]
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ARMv8 is a true 64-bit architecture, and 32-bit support is added or provided in this 64-bit architecture.
The Cortex-A57 is ARM's most advanced and highest performance application processor, while ...[Details]
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A recent report revealed that Motorola is preparing to launch three new Edge-branded smartphones, including Edge 30, Edge 30 Lite, and Edge 30 Ultra. Recently, whistleblower Yogesh Brar revealed th...[Details]
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