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Possibilities and ways of design, implementation and application of microcomputer based embedded SCADA and RFID systems implemented on LINUX platform are considered, proposed and described in the paper. It is proposed to use open source hardware and software technologies for design and implementation of the systems. Major possibilities and advantages of implementation and application of such systems...
Possibilities of design and implementation of embedded systems for user identification and access to different objects and services using mobile phone are considered, proposed and described in the paper. Such systems are applying different communication technologies and embedded devices and are valuable for different identification applications. One practically proposed, designed and implemented embedded...
Possibilities of practical development, design and implementation of analog signal to quaternary digital signal converters for application in BiCMOS quaternary digital circuits and systems are considered, proposed and described in the paper. General approaches and general structure for implementation and design of parallel analog to quaternary BiCMOS digital signal converters are proposed and described...
Method for increasing protection level of desktop PC type computer software application and user data using smartphone is proposed and presented in this paper. Smartphones are widely used, almost every person has one and manufacturers of smartphones offer wide range of the devices. All desktop computer applications for some particular and special purposes have applied some kind of protection. This...
Internet of Things concept as a possibility to combine different devices from different areas results in exchange of different data types through different networks. Possibilities and major features of different data exchange and services binding using Internet of Things are described in this paper. An implementation of Internet of Things device and system for vehicle toll payment through the Internet...
The requirements for new web applications supporting different types of devices and purposes are continuously growing. The main advantages of web application development as well as popular development features covering integration with different technologies are considered initially in this paper. Integration and possibilities of application of cloud based web applications in real scenarios with different...
The way of using, processing and comparison of audiological measurements with correction characteristics for which person with hearing damages (hearing impairment) can listen to recorded audio files on personal computer using Web application without use of hearing aid device is proposed and presented in the paper. Adjustments of correction levels are controlled by measuring in characteristical points...
Principles, methods and possibilities for design and implementation of CMOS parallel analog to multiple-valued digital signal converters for multiple-valued (MV) digital systems are considered and proposed in this paper. Such converters perform conversion from analog signal into any MV digital signal that use any MV logic basis. General principle and structure for design of parallel CMOS analog to...
Possibilities and way to design and implement a ZigBee-based data transmission and monitoring wireless smart sensor network integrated with the Internet are considered and described in the paper. Implementing of a cost-effective such system requires the use and integration of different hardware elements and programming languages. Possibilities and key aspects of smart sensor nodes are considered and...
The broad fields of Bioengineering (BE) and Medical Informatics (MI) are among the most prominent and fastest developing scientific areas. These are considered as key, out of a few, challenges within crucial research and innovation strategies worldwide. Almost every university wanting to be in accordance with a technological progress offers a curricula in BE&MI at master and doctoral levels, and...
Principles and possibilities for design of digital to analog converters for application in CMOS ternary digital systems are proposed and described in the paper. Such converters perform signal conversion from ternary digital signals into analog signal. General principle and structure for implementation and design of CMOS ternary to analog converters are considered and proposed first. Then, as example...
The way of modeling of individual correction frequency characteristic of electronic subcircuits that will enable to persons with damaged hearing to listening sound files without using hearing aid device is analyzed and descried. Such will be avoided influence on psychophisical state of inconvenience what is caused by direct contact of hearing aid device in the ear or behind the ear and enable to listen...
Principles and possibilities for design and implementation of ternary regenerative CMOS logic circuits with high impedance output state are described and proposed in the paper. Two principles of design and concrete implementations of such logic circuits are proposed and described: the simple circuits with smaller number of transistors, and the buffer/driver circuits with decreased propagation delay...
Mathematical and electronic models of temperature characteristics of solar cells and photovoltaic modules in a function to increase energy efficiency of the cells and the modules are considered and presented in the paper. Temperature analysis of solar cell current, open circuit voltage and power of solar cell is given. Obtained results are compared with results of software simulations for one practically...
Possibilities and principles for interconnection of CMOS ternary circuits and systems with binary common buses in digital circuits and systems are considered and described in the paper. Proposed are circuits with high-impedance output state for interconnection that perform signal conversion from ternary to binary CMOS digital system. General structure and general principle for design of such circuits...
Now there is a trend of replacement of wired communication systems in process industry with the new developed wireless communication systems due to their more efficient and cheaper ways of connection and use. The conducted research and obtained results in the field of integration of wireless systems in process industry are described in the paper. The really existing known implementations of industrial...
Principles and possibilities of synthesis and design of quaternary BiCMOS logic circuits with high-impedance output state are considered, proposed and described in the paper. Two principles of synthesis and implementation of BiCMOS quaternary logic circuits with high-impedance output state are proposed and described: the basic circuits with smaller number of transistors and the improved circuits with...
In the paper are explained in details all phases of adjusting TrueTime simulation surrounding necessary for analysis of behavior of WirelessHART protocol implemented on the example of control system with three nodes for control of DC servo motor. At the end of paper are given obtained results of simulation for control and planing of execution tasks in WirelessHART network.
Possibilities of synthesis and realization of CMOS logic circuits that perform signal conversion from binary to ternary digital system are considered and proposed in the paper. The circuits are used for interconnection of binary and ternary (with logic basis of 3) CMOS circuits and systems. General principle of synthesis is proposed and described first. Then, the concrete schemes for synthesis and...
Maximizing of output power from a solar system is desirable to increase its efficiency. It has been estimated that the yield from solar panels can be significantly increased utilizing a solar tracking system instead of a stationary solar array. In this paper is described the design of solar panel tracking system and modeling of used photovoltaic (PV) module. It is performed analysis of the system...
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