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Memory is not as expensive as it was seven or eight years ago, but RAM is still more expensive than ROM and EEPROM, so saving memory in programs is still very important. There are several reasons for...[Details]
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Purpose: When the development board (JZ2440 V3) starts the CPU from Nand flash after power-on, the CPU will copy the first 4K data of Nand flash to the 4K internal SRAM called "Steppingstone" (starti...[Details]
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1 Introduction Virtual medical instruments make full use of the rich software and hardware resources of computers. Only a small number of special software and hardware modules are added...[Details]
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Battery-powered uninterruptible power supplies (UPS) are essential in protecting sensitive equipment in data centers, medical facilities, factories, telecommunication hubs, and even homes from sh...[Details]
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Most of the pins of the LPC2300 series ARM have multiple functions, but a pin can only use one of the functions at the same time, that is, it can be used in time-sharing. Therefore, the LPC2300 serie...[Details]
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According to Korean media reports, Nvidia will outsource the production of its GPUs to Samsung using the 7nm extreme ultraviolet lithography (EUV) process. However, according to the Economic Daily, M...[Details]
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Although the test data and the listening effect are not completely consistent, it cannot be denied that the test data is the basis of the listening effect. Amplifiers with excellent test data have d...[Details]
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Both isolated and non-isolated LED driver power solutions have their own advantages and disadvantages. We believe that Class II will be the mainstream because it simplifies the LED heat dissipati...[Details]
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Today, OPPO announced that it has partnered with Vodafone and Ericsson to complete the UK’s first 5G SA network and provide the first 5G SA network slicing service. It is reported that this new net...[Details]
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1. STM8S external interrupt wake-up First understand the interrupt resources of STM8S Let's look at the interrupt management of STM8S. STM8S uses software priority and hardware priority to contr...[Details]
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// The previous article is about serial communication, using GPIO multiplexing to multiplex GPIO into usart serial port; // Here, the button is used for interrupt processing. The GPIO mode is configu...[Details]
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1 Introduction
Electronic equipment is widely used in naval vessels, such as observation, navigation, command and control, electronic warfare and weapon control, etc., and is a key equipment o...[Details]
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The top annual event of the embedded industry - Shenzhen International Electronics Exhibition (ELEXCON 2019) was grandly opened at the Shenzhen Convention and Exhibition Center on December 19. Nation...[Details]
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As a new type of display material, LED dot matrix has developed rapidly in recent years and has a good market prospect. Among them, LED large-screen display screens are widely used in industries, tra...[Details]
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The transition from the LiDAR route to the visual route has greatly improved the perception ability. The secret of Xiaopeng's visual intelligent driving evolution lies in the implementation of the ...[Details]
Analog electronics
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