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Abstract: This circuit uses a 12-bit A/D converter to digitize the music signal, monitor the quantization result, and generate outputs in log-thermometer code format to control multiple power supp...[Details]
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The resistor-ladder multiplying DAC based on the breakthrough 10-bit CMOS AD7520 was originally used with an inverting op amp, with the amplifier's summing point (IOUTA) providing a convenient virtua...[Details]
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The hardware and software structure and characteristics of the multi-core processor OMAP5910 are introduced, and a design scheme for a low-voltage protection measurement and control device with OMAP59...[Details]
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On June 21, at the Nanjing Innovative Entrepreneurs Breakfast, Ma Yonghao, deputy director of the Jiangsu Institute of Science and Technology Information, read out the "Nanjing Top 100 High-tech Ente...[Details]
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I used ICL8038 to DIY a signal generator before, and the effect was pretty good. The circuit was simple and the output waveform was reliable, but the frequency was not very stable and was greatly aff...[Details]
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The strength competition between countries can be presented through many carriers. For example, the fifth-generation fighter J-20, which was put into service in February 2018, indicates that the Ch...[Details]
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Lockheed Martin has been awarded a $1 billion contract to operate and maintain the ground control system for the Space-Based Infrared System (SBIRS). The U.S. Space Force announced the contract on Ju...[Details]
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It is the world's first mechanical watch driven by solar energy. It uses highly efficient silicon wafer solar lithium batteries as driving energy, and uses a new bracelet, journal, drum and vertica...[Details]
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Tricks of stealing electricity using watt-hour meters and measures to prevent it
Installing electric meters in each household has been proven to be an effective measur...[Details]
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Abstract: Buck converters include Buck converters and their derived full-bridge converters. This paper takes Buck converters as the control object, gives the zero-pole configuration principle of analo...[Details]
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1 General steps for reading electrical diagrams
1. Read the drawing carefully
After getting the drawings, you should first carefully read the main title bar and related instructions of th...[Details]
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1 Introduction DC motors are commonly used driving devices in industrial production, with good starting and braking performance. Early DC motor control was based on analog circuits, using operationa...[Details]
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Faced with the dual pressures of environmental protection and energy conservation and emission reduction, the development of new green energy has been valued and supported by governments of various...[Details]
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0 Introduction
In daily life, single-chip microcomputers have been used more and more widely. It is small in size, light in weight, highly integrated, has strong anti-interference ability, and...[Details]
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Using time-interleaved analog-to-digital converters (ADCs) to acquire synchronously sampled analog signals at a rate of billions of times per second is a great technical challenge for design engine...[Details]