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On January 26, Qualcomm held a press conference with the theme of "Redefining the Car". After watching the press conference, I was puzzled. Now even chip companies want to define cars? Software-def...[Details]
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Fluorescence imaging has been used in genetic, cellular, and in vivo studies, with the greatest challenges encountered in the in vivo setting.
1. Variability of autofluorescence. a. Autofluoresce...[Details]
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LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scr...[Details]
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Vietnam plans to issue 5G wireless service licenses in 2022 after a delay caused by the pandemic, with coverage starting in Hanoi, Ho Chi Minh City and other urban areas. According to Nikkei, the cou...[Details]
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1. The concept of MCU and ARM
A single-chip microcomputer is an integrated circuit chip that uses very large-scale integrated circuit technology to integrate a central processing unit CPU with ...[Details]
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Single bus technology is a proprietary technology of Dallas Corporation in the United States. It uses a single signal line to transmit data. It has many advantages, such as saving I/O port resources, ...[Details]
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On April 6, China Energy Construction Shanxi Electric Power Construction won the bid for the EPC general contracting project of the State Power Investment Corporation Zhongyu Huairen 100MW integrat...[Details]
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Default state:
When entering the interrupt service routine, the I bit is automatically set to 1, disabling other maskable interrupts
Even if there is an interrupt request with a higher priority, it ...[Details]
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Since the first deployments of passive optical networks (PONs), many test methods have been devised to validate and troubleshoot these networks. Examples include testing all points from the central o...[Details]
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On September 20, Apple officially pushed iOS 6 to all iOS device users. iOS 6 brought more than 200 adjustments and improvements, including Apple's own map service, Passbook and the improved new versi...[Details]
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The HCSl2 series microcontroller does not include a D/A conversion module. To expand its voice function, the usual practice is to add a D/A conversion chip. Although this can achieve very good sound q...[Details]
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On February 24, Reuters reported that large chip companies currently predict that the Russian-Ukrainian crisis will have limited disruption to the semiconductor supply chain, based on raw material in...[Details]
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An amplifier is a device that can amplify the voltage or power of an input signal. It is composed of electron tubes or transistors, power transformers and other electrical components. It is used in...[Details]
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; Blanking assembler simple electronic clock,
;Decimal is more convenient in some places, not all assembly language uses hexadecimal
;author:helloword
;CLR SMG_OE;+++++++++++++++++++++++++++++++...[Details]
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The European electric vehicle charging standard CCS2 is a combined standard that integrates AC charging and DC charging. The combined charging system is an open international standardized system, m...[Details]