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On November 9, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a Bluetooth headset...[Details]
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Overview
The development of LED technology has brought about a revolution in the lighting industry. In particular, with the maturity of 1W and 3W high-power LED technology and the reduction of...[Details]
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有机
发光二极管
(OLED) 显示器越来越普遍，在手机、媒体播放器及小型入门级电视等产品中最为显著。不同于标准的液晶显示器，OLED 像素是由电流源所驱动。若要了解 OLED 电源供应如何及为何会影响显示器画质，必须先了解 OLED 显示器技术及电源供应需求。
Market Environment
All major mobile phone compa...[Details]
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Jiwei.com reported on November 6 that today, digital blogger @数码闲聊站 revealed the configuration information of the Redmi Note 9 series. From the current point of view, there are at least two models, t...[Details]
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Field Programmable Gate Array
Field-programmable gate arrays (FPGAs) are a third option for system designers (Figure 1). In many ways, FPGAs have been a middle ground between the software-centric...[Details]
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Oscilloscopes are an indispensable tool on the current workbench of the electronics industry. We have compiled several common questions for your reference. Question 1: What are the requirements...[Details]
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During the operation of the ceiling fan, the speed often slowly decreases. What are the reasons for the low speed of the ceiling fan? Is it a problem with the deformation of the ceiling fan blades ...[Details]
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Here is a summary of the three major functions of MMU:
1. Conversion from virtual address to physical address
2.Cache control
3. Memory access rights protection
The Linux kernel...[Details]
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In the same priority level of AVR microcontroller, the lower the interrupt vector entry address, the higher its priority level. After responding to an interrupt, the AVR microcontroller will prohibit...[Details]
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my country's power transformer products can be divided into large transformers (capacity greater than or equal to 8000kVA) and small and medium-sized transformers (capacity less than or equal to 6...[Details]
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Huang Wang, founder and CEO of Huami Technology, said on Weibo that the chip industry has never given us the opportunity to choose to like or hate, there is only "must". As we all know, the developme...[Details]
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Although early USB 3.0 products have hit the market, the mass conversion to SuperSpeed USB has not yet begun. Part of the problem is that USB 2.0 is already very popular and very cheap to produce. ...[Details]
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1. System architecture diagram
1.1. Signal conditioning circuit
The functions of the signal conditioning circuit are: program-controlled amplification and superimposed DC component. The ...[Details]
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The incandescent lamp ban plan in major countries and regions around the world entered the batch implementation stage in 2014. On January 1, 2014, the United States announced that it would no longer ...[Details]
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As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
Microcontroller MCU
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