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Firstly, in this paper, the topological structure and the principle of the three-level NPC inverter are analyzed, by using the SVPWM, controlling the mid-point drift in voltage-dividing capacitor, then/and generating the three-level voltage output. Secondly, the method of the combined programming of DSP and FPGA is used for the experimental platform, which realizes the reasonable distribution and...
AMR system is a system used to automatic reading the measure meters of energy consumption. A remote wireless AMR system based on wireless mesh networks and SOPC technology is presented in this paper to solve the problems in existing AMR system. The system consists of measure meters, wireless sensor nodes, data collector, management centre and wireless communication networks. The data transmit from...
This paper presents evolvable block-based neural networks (BbNNs) for personalized ECG heartbeat pattern classification. A BbNN consists of a 2-D array of modular component NNs with flexible structures and internal configurations that can be implemented using reconfigurable digital hardware such as field-programmable gate arrays (FPGAs). Signal flow between the blocks determines the internal configuration...
With the rapid increase of complexity in system-on-a-chip (SoC) design, the electronic design automation (EDA) community is moving from RTL (Register Transfer Level) synthesis to behavioral-level and system-level synthesis. The needs of system-level verification and software/hardware co-design also prefer behavior-level executable specifications, such as C or SystemC. In this paper we present the...
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