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The upper and lower flow limits and flow range when measuring with electromagnetic flowmeter After the electromagnetic flowmeter measurement method is determined, the performance requirements for...[Details]
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Design of Slope Compensation Circuit
为了既保持电路能够稳定工作,同时又使电路具有足够快的动态响应时间,需要动态地调整斜坡补偿电路的补偿斜率。也就是在输入输出电压变化时,只给出足够的补偿斜率即可。由此,斜坡补偿的补偿斜率MC应该满足MC≥(VOUT-2VIN)/ (2L) 。 本文基于CMOS工艺,设计了一种能够跟随输入和输出电压的变化,自动调节补偿斜率的...[Details]
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LED is a low-voltage light-emitting device with the advantages of long life, high light efficiency, safety, environmental protection, and convenience. For AC mains input power drive, isolated outpu...[Details]
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Some useful references: http://gtk-doc-cn.googlecode.com/svn/docs/glib/glib-cross-compiling.html http://blog.sina.com.cn/s/blog_630dcb970100fxtv.html glib download: http://ftp.gnome.org/pub/gnome/...[Details]
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Data communications and digital signal processing related to wireless energy have increasing demands on bandwidth. Fierce product competition from Super Japan has prompted circuit design engineer...[Details]
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For instructions on nandflash, please refer to others. Now I will post Mr. Wei Dongshan’s code for my study purposes. 1 @************************************************ 2 @ File:head.s 3 @ Fu...[Details]
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Data acquisition
and conversion systems are used to convert analog signals into digital form for analysis or transmission. Analog signal input is usually converted into corresponding elec...[Details]
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The intelligent control unit introduced in this article uses a digital signal processor (DSP) and an embedded real-time operating system to complete the processing, communication and algorith...[Details]
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Handheld loop resistance tester interface layout The LCD display content includes the resistance measurement value in the middle, the current gear and time gear in the upper right corner, the bat...[Details]
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Ningbo Qunxin Microelectronics Co., Ltd., located in the Hangzhou Bay New Area, has recently received new news. According to Ningbo Daily, Chen Yiqun, chairman of Qunxin Microelectronics, said, "Si...[Details]
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1. The relationship between the size of the temperature measurement target and the temperature measurement distance: At different distances, the effective diameter D of the measurable target i...[Details]
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The dual-purpose variable DC regulated power supply is a must-have instrument for radio enthusiasts to use during maintenance. Here is an output of ±1.25V~15V or +1.25V~30V, with an output current ...[Details]
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Sisvel recently announced that more than twenty companies are currently participating in the preparation of the LTE/SAE (Long Term Evolution/System Architecture Evolution) patent pool promoted by i...[Details]
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TDA1521 is a dual-channel audio power amplifier integrated circuit, 9-pin single in-line package, output power 2×15W. It has stable performance and good sound quality, and is more common in audio...[Details]
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October 17, 2024 -
At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]