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Earlier, according to Jiwei.com, California Governor Gavin Newsom said last week that California will receive a refund of $247 million under an important protective mask transaction. The money was or...[Details]
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Summer vacation is coming. In the tense atmosphere before the end of the semester, the third-grade students of the Fengtai School of the Affiliated Middle School of Renmin University of China are s...[Details]
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Broadcom released its second quarter financial report for fiscal year 2019. The financial report data showed that the revenue for the quarter was US$5.517 billion, a decrease of 4.7% compared with US...[Details]
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I got a YC2440 (s3c2440) development board. After a few days of study, I have some understanding of the arm-linux system development steps. Taking the development of this development board as an exam...[Details]
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The semiconductor industry has always been a globally competitive industry. All semiconductor companies around the world compete on the same platform. Good products always stand out and occupy a cert...[Details]
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The standardization trend of power battery specifications is becoming increasingly clear. As fans of large cylindrical batteries, the BMW Group and Tesla are firmly optimistic about the application...[Details]
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0 Introduction
IEC61131-3 configuration software is the upper software in the distributed control system. It is the interface between engineers and the system. It can complete the logical configura...[Details]
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The PIC16C5X series microcontroller is a low-power, high-speed, fully static CMOS microcontroller, including ROM, RAM, I/O and central processing unit. This structure is based on the concept of regist...[Details]
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Chipmakers work closely with EDA solutions and broad IP portfolios to improve product performance and accelerate time to market Summary: Synopsys' digital and analog EDA flows are certified and...[Details]
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WM Motor was founded in 2015 (formerly the three-electric system research and development company of co-founder Du Ligang, founded in 2012). WM Motor is committed to promoting the development and imp...[Details]
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Ordinary electric motors are designed for constant frequency and constant voltage, and cannot fully meet the speed regulation requirements of frequency converters. Therefore, they cannot be used as...[Details]
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Countries are increasingly stringent in their requirements for the power factor of LED bulbs, making the design of LED driver circuits increasingly challenging. Therefore, semiconductor companies h...[Details]
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10 things to note when designing LED fluorescent lamps
At present, the LED fluorescent lamp market is very active, and manufacturers are mainly divided into three categories: the first cat...[Details]
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Hardware parts The LCDs used in the above article are all conventional LCD displays, but when I checked the schematic diagram and LCD data sheet, I found that the LCD that comes with the MINI2440 dev...[Details]
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High voltage transformer drive circuit
The high-voltage transformer drive circuit adopts a single-ended drive working mode. This circuit is simple and has high working reliability. The power tube i...[Details]