Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Design of A 12-Bit 100-MHz CMOS Digital-to-Analog Converter

12 비트 100 MHz CMOS 디지털/아날로그 변환기의 설계

  • Lee, Ju-Sang (Dept. of Electronics, Graduate school, Kyungpook National Univ.) ;
  • Choi, Ill-Hoon (Dept. of Electronics, Graduate school, Kyungpook National Univ.) ;
  • Kim, Gyu-Hyun (Electronics and Telecommunications Research Institute) ;
  • Yu, Sang-Dae (School of Electronical Engineering and Computer Science, Kyungpook National Univ.)
  • 이주상 (경북대학교 대학원 전자공학과) ;
  • 최일훈 (경북대학교 대학원 전자공학과) ;
  • 김규현 (한국전자통신연구원) ;
  • 유상대 (경북대학교 전자전기컴퓨터학부)
  • Published : 2002.11.30
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Abstract

In this paper, a 12-bit 100-MHz CMOS current steering digital-to-analog converter is designed. In the D/A converter, a driver circuit using a dynamic latch is implemented to obtain low glitch and thermometer decoder is used for low DNL errors, guaranteed monotonicity, reduced stitching noise. And a threshold voltage-compensated current source. The D/A converter is designed with 0.35-$\mu m$ CMOS technology at 3.3 V power supply and simulated with HSPICE. The maximum power dissipation of the designed DAC is 143 mW.

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