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LTE (Long Term Evolution)是3GPP展开的对UMTS技术的长期演进计划。LTE具有高数据速率、低延迟、分组传送、广域覆盖和向下兼容等显著优势 ,在各种“准4G”标准中脱颖而出,最具竞争力和运营潜力。运营商普遍选择LTE,为全球移动通信产业指明了技术发展的方向。设备制造商亦纷纷加大在LTE领域的投入,其中包括华为、北电、NEC和大唐等一流设备制造商,从而有力地推动LTE...[Details]
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This article explores the implementation of isolated bidirectional DC-DC power transfer by adapting a dedicated digital controller to support reverse power transfer (RPT) i...[Details]
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1. Research Background
In recent years, with the rapid development of radio systems such as wireless mobile communications and radar, the design of antennas and arrays has gradually become one...[Details]
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Samsung Electronics, Inova Semiconductors and CoAsia SEMI collaborate to launch ISELED products produced using Samsung Electronics technology and CoAsia SEMI services. On August 7, the two co...[Details]
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In September this year, China's new energy vehicle sales reached 708,000 units, a year-on-year increase of 93.9%, and the market share reached 27.1%. As of September, the cumulative sales of new ener...[Details]
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Global microelectronics engineering company Melexis has announced the launch of the MLX91377, an ASIL-compliant Hall-effect sensor IC for safety-critical automotive systems such as Electric Power Ste...[Details]
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I recently learned about the design architecture of ARM+FPGA. The communication between ARM and FPGA structures can be roughly divided into two types: One is when the data volume is small and the...[Details]
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Determining the polarity of the speaker
When audiophiles make, repair, and purchase speakers, they should pay special attention to the positive and negative poles of the speakers. When assembl...[Details]
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1. Ctrl+S saves the current file, as shown in the figure.
Two files are opened, and you can see that one file has an asterisk and a red cross. The red cross indicates that it is the currently op...[Details]
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For most single-chip microcomputer systems, due to the high speed of single-chip microcomputers, single-chip microcomputers have a lot of idle waiting time during operation. In some cases, the wait...[Details]
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The latest agenda of the 3rd China Embedded Operating System Technology and Industry Development Forum was released (online meeting) The organizers of the 3rd Domestic Embedded Operating System Te...[Details]
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1. Resistor detection method and experience: 1. Fixed resistor detection. A. Connect two test leads (regardless of positive and negative) to the two ends of the resistor to measure the actual resista...[Details]
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Circuit diagram for inputting 1MHZ/2MHZ clock signal
As shown in the figure, 1MHZ and 2MHZ signals can be output for use by the A/D converter timer/counter serial interface.
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This article analyzes the HDMI spec from the perspective of a software engineer. The spec version is 1.4, which is also the most supported and mature version by most devices. The latest version is ...[Details]
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Huang, speaking at market research and advisory firm Gartner's IT Symposium/Xpo event in Orlando on Tuesday, argued that CEOs and CIOs must start using AI early and that changes will happen natural...[Details]