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Introduction
The emergence of color LCD displays in handheld information appliances has triggered the need for miniature, bright white background lighting. Fortunately, the recently comm...[Details]
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In this power design tip and the next one, we will look at a simple method for estimating the temperature rise of a hot-swap MOSFET. Hot-swap circuits are used to limit the inrush current when a capac...[Details]
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ds1302 real time clock
There are many popular serial clock circuits now, such as DS1302, DS1307, PCF8485, etc. These circuits have simple interfaces, low prices, and are easy to use, and are wide...[Details]
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introduction
在系统编程ISP（In System Programming）是指在用户设计的目标系统或印刷电路板上为重新配置逻辑，或实现新的功能而对器件进行编程或反复编程。
随着EDA工具的普及和ISP器件的日益成熟，ISP技术也得到了越来越广泛的应用。ISP技术的应用使得硬件设计软件化，其显著优势体现在：简化生产流程；利用同一硬件结构实现多种系统功能...[Details]
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/* Experimental purpose: Learn the 8*8 dot matrix dynamic scanning method. */ /* Experimental phenomenon: 8*8 dot matrix light beams are displayed dynamically from 0 to 9 at regular intervals. */ /...[Details]
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USB 3.0 Receiver Testing
USB 3.0 receiver testing is similar to other high-speed serial bus receiver compliance testing. It is generally divided into three stages. The first stage is stressed...[Details]
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LG Display will reportedly extend its liquid crystal (LCD) panel production operations in South Korea by one year. LG Display initially planned to stop producing LCD panels in South Korea by the en...[Details]
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illustrate 1. The single-chip microcomputer is universal, whether it is 51 or 52, whether it is STC or AT, the pin functions are the same. The procedure is the same. 2. The .ddb, .Bkp and other forma...[Details]
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According to the supply chain, Samsung Electronics has recently made major adjustments to its inventory of mobile phone parts and components, increasing demand to 85 million units in the third quart...[Details]
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Next generation base station transmitters and receivers not only use multi-carrier (MC) technology for a single radio standard, but also introduce multiple standards in a single transmitter path, whic...[Details]
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It is estimated that there are now billions of mobile devices, from smartphones to other “portable” communications devices, on our planet, and that number will only increase in the future. Today’s con...[Details]
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In the design process of electronic circuits, if you want to know the effective utilization rate of electric energy, you need to use PFC (power factor correction). The larger the PFC value, the more ...[Details]
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On August 10, industry insider @Ross Young revealed on Twitter that the screen size of Mate X2 is 8.03 inches, emphasizing that it is an inward folding design rather than an outward folding design. A...[Details]
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In the sodar system, the transmitter sends out acoustic signals of different frequencies in a directional manner, and then receives echo signals at different distances. The frequency deviation in t...[Details]
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In the field of new energy vehicles, battery technology has always been the key to driving the development of the industry. Recently, Toyota Motor Corporation announced a major technological breakt...[Details]
Power technology
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