Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Design of Emulator using DSP Chip

DSP 칩을 이용한 에뮬레이터 설계

  • Lee, Dae-Young (Dept. of Electronic Eng., Chungbuk National University) ;
  • Lee, Jae-Hak (Dept. of Electronic Eng., Chungbuk National University) ;
  • Kim, Jin-Min (Dept. of Electronic Eng., Chungbuk National University) ;
  • Kim, Hyoun-Ho (Korea Research Institute of Standards and Science) ;
  • Bae, Hyeon-Deok (Dept. of Electronic Eng., Chungbuk National University)
  • Published : 1993.07.18
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Abstract

In this research, the digital signal processing PC board which employs TI's TMS320C25 is implemented. The board can perform following functions. spectrum analysis of speech and repetitive signal, digital filters emulation by convolution, signal generation of sinusoidal wave, rectangular wave etc.. In this system, communications between PC and DSP board. program down-loading to DSP board and recording and graphic of acquired and processed data in DSP board are executed by PC. Parallel interface and buffer memory are used in communications. Data acquisition and operation are carried out in DSP board. Resultant data are transmitted to PC and output through DAC.

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