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Digital frequency counter is being used for wide range of applications. Digital frequency counter extensively uses digital circuits and hence fairly good knowledge of digital circuits and of digital integrated circuits is required to understand the operation of the frequency counter. However a pe..
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We are introducing a low cost multifunctional seven digit LCD frequency counter, for your HAM radio shack. This frequency counter is designed in such a way that it can be used for direct frequency measurement or with any of the commercial / home made radio/transceiver as a digital frequency displ..
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IntroductionPLC-Programmable Logic Controllers are widely used in recent years the field of industrial control Such as metallurgy, steel, production lines, etc Its main feature is its stable performance, high control precision and easy maintenance. With PC connection, compiled in the production p..
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Abstract More and more embedded system developers and system-on-chip designers reply on microprocessor-based design methodology to reduce time-to market. ARM processor has been a major player in embedded system industry over the last 10 years. However, there are many restrictions on developing ..
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Abstract. This paper describes an interdisciplinary design project which was done under the author’s supervision by a group of four senior students in the Department of Engineer-ing Science at Trinity University. The objective of the project was to develop a temperature control system for an air..
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Currently, the water level control in a large part of the electrical pumps are not towing gear shift system, no gear shift most of the electrical energy consumed in the water supply to the frequent changes in the pumps stopped. This not only makes the electrical work in inefficient zones, cut..
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Introduction
The symmetry and periodicity properties of the di screte Fourier transform (DFT) allow a variety of useful and interesting decompositions. In pa rticular, by clever groupin g and reordering of the complex exponential multiplications it is possible to achieve substantial computation..
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IntroductionThe use of hardware description language (HDL) is becoming a more dominant factor, when designing and verifying FPGA designs. The use of behavior level description not only increases the design productivity, but also provides unique advantages in the design verification. The most domi..
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Abstract： Tolerance design，including tolerance analysis and distribution，is an important part of the electronic system’s reli— ability design．The traditional design needs to construct mathematic model of material circuit，which involves large amount of workload and lacks of practicability．..
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