상세정보
등록 넓은 선형 범위를 갖는 트라이오드 영역형 트랜스컨덕터 회로
- 출원번호
- 11644066 (2006.12.22)
- 공개번호
- 20080048780 (2008.02.28)
- 등록번호
- 7492226 (2009.02.17)
- 출원국
- 미국
- 협약과제
- 06MB1800, 초저전력 RF/HW/SW 통합 SoC, 현석봉
- 초록
- Provided is a linearization apparatus of a triode region type operational transconductance amplifier that can provide a wide linear input range even when a differential pair input transistor having a short channel length is used at a low power supply voltage. The linearization apparatus of the triode region type operational transconductance amplifier includes: a first transconductor unit for receiving differential pair input voltages through differential pair input transistors and generating a basic transconductance; and a second transconductor unit for receiving the same differential pair input voltages, generating distortion transconductances, and overlapping the basic transconductace with the distortion transconductance for extending a linear range of a final transconductance.
- KSP 제안 키워드
- Channel Length, Linear range, Low power supply, Low-Power, Operational transconductance amplifier, Short channel, Supply voltage, differential pair, power supply, transconductance amplifier, triode region