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Design Features Innovative control concept enables extremely low-cost solutions with low component count Primary-side control eliminates the need for a secondary-side controller and optocouple...[Details]
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watchOS 7.0.2 system push Sina Digital News reported on the morning of October 13 that Apple today launched the watchOS 7.0.2 system. This is the second update after the release of watchOS 7 in S...[Details]
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Samsung's Galaxy S series usually adopts a dual-platform strategy. For example, the Chinese and US versions of the Galaxy S22 series use Qualcomm Snapdragon 8 chips, while the European version...[Details]
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The solution is deployed in a new generation of luxury electric models from a well-known Chinese automaker Shanghai, China – May 10, 2023 – BlackBerry recently announced that Elektrobit, a globa...[Details]
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For power engineers, mastering the basic principles of switching power supplies is a basic requirement for power engineers. Being able to design power products based on these principles and related ...[Details]
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Recently, the world's first wireless charging highway for electric vehicles is about to be built in Indiana, USA, which has aroused people's attention to the wireless charging technology of electri...[Details]
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platform TQ2440 Qemu+vexpress-ca9 Linux-4.10.17 text Continue to analyze head.S: 1 ldr r13, =__mmap_switched @ address to jump to after 2 @ mmu has been ...[Details]
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As the world becomes increasingly intelligent, the semiconductor industry undoubtedly plays a vital strategic role. With the extension and upgrading of the industrial chain and facing a complex and...[Details]
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Overview
Modern logic systems powered by 3.3V
power
supply sometimes run in industrial environments and may require ±10V voltage drive, such as PLC, transmitter, motor
control
, etc. On...[Details]
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Based on the characteristics and application requirements of electric vehicles, the electromagnetic disturbance characteristics and propagation mechanism of the vehicle motor drive system are analyze...[Details]
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Recently, Xiaoju Energy announced that it had signed a strategic cooperation agreement with ENN Energy. Wen Xufeng, General Manager of Beijing ENN Clean Energy, and Lin Zhitang, Deputy General Manager...[Details]
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When the polarity of the circuit cannot be determined in the circuit, it is recommended to use a non-polar electrolytic capacitor. The ripple current through the electrolytic capacitor cannot exceed i...[Details]
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LG's rollable phone has reportedly been listed in a database on a South Korean operator's intranet. According to Twitter tipster @Cozyplanes, the device is currently registered in a South Korean oper...[Details]
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Resistors/Main parameters of resistors
In the use of resistors, the parameters of resistors must be applied correctly. The performance parameters of resistors include nominal resistance and...[Details]
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1 Introduction
This article aims to study MPEG-4 video decoding technology based on ARM microprocessor, which is mainly used in handheld mobile devices. Using embedded systems to implement MPEG...[Details]