대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2008년도 하계종합학술대회
- /
- Pages.593-594
- /
- 2008
공정, 전압, 온도 보상 회로를 이용한 On-Chip CMOS Oscillator
On-Chip CMOS Oscillator using PVT Compensated Circuit
- Han, Do-Hee (Division of Electrical Engineering, College of Information Technology Ajou University) ;
- Kwon, Ick-Jin (Division of Electrical Engineering, College of Information Technology Ajou University)
- 발행 : 2008.06.18
초록
In this article, process voltage temperature (PVT) compensated on-chip oscillator is implemented by using proportional to absolute temperature (PTAT) circuit and process compensator. Process compensator circuit based on current subtracter and PTAT circuit are proposed for compensation of oscillation frequency to cope with process variation and temperature variation. All circuit can operate in the range of
키워드