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The main aim of this document is to verify the operation of the closed loop control for power converters through by HIL technical whose topologies are the buck, boost, and the buck-boost. This includes different signals properties, for example, input to the switching device (PWM), the response voltage and the current of the inductor. To develop objectives as mentioned, three main stages are raised:...
This experience paper presents how a globally distributed software engineering team was able to deliver usable software at the end of each takt, why this was important, and the benefits derived. We also describe the approach taken, the challenges faced and the steps to overcome them.
The particle pollution around China & Taiwan has become an increasing fatal problem at recent years. Facing such critical issues, the governance of both must give priority to dealing with their people health crisis as soon as possible. In spite that the more and more particle detective devices are developed and delivered into market to people recently. But the fundamental solutions should be focused...
Based on the merits of handy and flexibility for two-wheeled self-balancing vehicles (TWSBV), some of the practicable applications have been enhanced and extended. In this research, we implement an empirical design method by utilizing distinct fuzzy controllers for a TWSBV, which can be implemented by Arduino Leonardo development platform, with performing the standing balance, moving balance and carrying...
Agile software development principles enable companies to successfully and quickly deliver software by meeting their customers' expectations while focusing on high quality. Many companies working with pure software systems have adopted these principles, but implementing them in companies dealing with non-pure software products is challenging. We identified a set of goals and practices to support large-scale...
Classification of electrical loads presents multiple benefits. From the ability to inform customer how their appliances contribute to the overall electricity cost, to allowing electric companies and virtual aggregators to institute demand response mechanisms. In this paper we propose a new type of active sensing method which breaks down real-time data into fixed segments which can be quickly analyzed...
Paralysis may be temporary or permanent, depending on the disease or injury. As paralysis can affect any muscle in the body, a person may lose not only the ability to move but also the ability to talk or to breathe unaided. Therefore, there is a need for a device that can provide an opportunity for such people to communicate with other people without difficulty and without costing too much. This device...
This paper describes the background, purpose, mission, scope and schedule of the Heterogeneous Integration Roadmap. With the electronics industry entering an era of acceleration and disruption, the role of Heterogeneous Integration will prove very important in response to the driving forces of IoT, Data Centers, Smart Mobile and Intelligent Automotive. It addresses the future vision for hardware challenges...
Oracle's Real Application Cluster (RAC) allows multiple database instances to run on different server nodes in a cluster against a shared set of data files. A critical aspect of an Oracle RAC system is that of instance recovery. When a node suffers from a hardware failure, or a database instance suffers from a software failure, instance recovery is performed by a surviving instance to ensure that...
In this paper, designing of stochastic multiplier and divider is proposed for designing of Lower-Upper decomposition (LUD) scheme. By using stochastic computation complicated operations of LUD can be performed by simple logic gates. By using stochastic multiplier and divider computational complexity is reduced. Stochastic multiplier and divider use the stochastic stream which reduces the computational...
Today there is a global need for engineers who are “DSP literate.” An obvious solution for supplying this need is to educate the next generation of DSP engineers. To do this, several powerful and highly versatile options are available. Real-time or quasi-real-time systems can be implemented using, for example, microprocessors, FPGAs, dedicated DSP hardware, general-purpose processors, graphical processing...
With the rapid development of web, mobile apps and IoT devices, a huge volume of data are created every day. In fact, these data are not only large, but also generated quickly and with a variety of different formats. Many companies are forced to face the problem of processing these large data in near real-time. Within different application domains, some data are required to be processed in real-time,...
Remote attestation is used to enable verifiers to check if an underlying Trusted Computing Base (TCB) of a device and data from the TCB are trustworthy. However, the current remote attestation has limitations to be deployed in IoT from the perspective of the management in a massive and diverse collection of TCB measurements and the redundant execution of remote attestation. To mitigate these limitations,...
The Hardware Description Language is transformed into intermediate format. The intermediate format can be Control Data Flow Graph (CDFG), Data Flow Graph (DFG), Control Flow Graph (CFG), Finite State Machine (FSM) etc. The intermediate format used in our tool is Control Flow Graph. A novel technique for hardware estimation is suggested for control construct alone. The estimation is carried out for...
Floating point operations of addition, subtraction, multiplication and division for normalization require removing the leading zeros. Algorithms to remove the leading zeroes using NOR logic for input bits along with carry, XOR logic on result of floating point operation are proposed in literature. This paper proposes leading zero count algorithm using NAND logic for adjacent bits of result of floating...
Since their inception, FPGAs have changed significantly in their capacity and architecture. The devices we use today are called upon to solve problems in mixed-signal, high-speed communications, signal processing and compute acceleration that early devices could not address. The devices continue to grow in capability and complexity. In order for designers to use them effectively, new tools are required...
Incorporating hardware such as circuits with elements like sensors and actuators into online education platforms presents significant challenges, particularly when the learner and educator are not in the same location as one another. Open-ended design questions, can increase the challenges associated with assessment further still. In the past two years, we have been experimenting with ways to integrate...
Against the problems existing in the collective running projects, such as not-reasonable-enough monitoring means, not-scientific-enough assessment tools, and so on, an overseeing and evaluating system of running training was designed and implemented based on the radio frequency identification(RFID), which has the advantages of high precision, comprehensive and real-time positioning. The system provides...
seL4 is formally verified for its functional correctness and its kernel modules provide strong support to achieve interprocess communication mechanism. In recent years, some scholars designed Interprocess Communication Systems with library-based architecture. This design abandons Message-Passing technique that most of microkernels adhere to. The present research still insists on the Message-Passing...
For the widely existing document and relation mixed-type data, this paper proposes a system of storage and query for associated mixed-type data based on the distributed middleware. It adopts distributed middleware as technological tools to integrate databases of different types, which achieves adaptive and efficient data storage performance for document and relation type data. Furthermore, the hybrid...
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