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The positive electrode material of lithium batteries uses LiCoO2 (lithium cobalt oxide) type positive electrode materials used in personal computer batteries, etc. However, there are still problems...[Details]
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Due to the different dynamic measurement accuracy of high-voltage megohmmeters, as well as unreasonable or wrong on-site measurement operations, different types of megohmmeters will produce different...[Details]
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When debugging code, if you want to monitor the change of a variable value, the general method is to add the variable to the observation window, or print the change of the variable through the serial...[Details]
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On November 29, the 2019 Global Artificial Intelligence Innovation Summit was successfully held in Hefei High-tech Zone! The summit was hosted by the Hefei High-tech Zone Management Committee and org...[Details]
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Issues facing vehicle system development in the CASE era As the automotive industry develops the next generation of vehicles, the way it develops in-vehicle systems must change in order to better re...[Details]
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Under the development boom of compound semiconductors, the trends of European semiconductor giant STMicroelectronics (hereinafter referred to as "ST") have attracted much attention. By virtue of its ...[Details]
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Due to the cancellation of this year's Geneva Motor Show, BMW chose to launch its first pure electric four-door coupe, the BMW i4 concept car, online for the first time. This car will be produced in ...[Details]
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Ferrari recently said it plans to produce a high-end electric car, a major change in direction for the automaker. Although Ferrari has equipped some of its cars with hybrid technology, its former CEO...[Details]
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Whether you use a buck, boost, buck-boost or linear regulator to drive the LED, the common idea is to use the driver circuit to control the light output. Designers have two main choices: linearly a...[Details]
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Not long ago, SAIC MAXUS EUINQ series was launched. Its onboard charging system uses Huawei's "three-in-one" charging and distribution unit. According to reports, in fast charging mode, it only takes...[Details]
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According to Korean media reports, LG Display (LGD for short) is planning to provide semi-finished OLED panels (Open cell OLED TV) to Chinese TV manufacturers. LGD's Guangzhou factory will start prod...[Details]
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1 Introduction
FADS uses an array of pressure sensors distributed at different positions on the front circumference of the aircraft (or on both sides of the wing) to measure pressure, and indi...[Details]
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The aptX audio compression codec technology has completely revolutionized the listening experience of Bluetooth stereo audio, and can provide high-quality wireless audio for consumer electronic appli...[Details]
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Choosing a good system development and debugging assistant can help embedded system development engineers speed up the product development cycle. By better observing the details and changes of circuit...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
Analogue and Mixed Signal
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