상세정보
등록 이득제어 기능을 갖는 능동형 RC 적분기 및 연속시간 시그마-델타 변조기
- 출원번호
- 12843591 (2010.07.26)
- 공개번호
- 20110025537 (2011.02.03)
- 등록번호
- 8199038 (2012.06.12)
- 출원국
- 미국
- 협약과제
- 초록
- Provided are an active resistance-capacitance (RC) integrator and a continuous-time sigma-delta modulator, which have a gain control function. The active RC integrator includes an amplifier, a first base resistor connected between a first input node and a positive input port of the amplifier, a second base resistor connected between a second input node and a negative input port of the amplifier, a first resistor unit connected between the second input node and the positive input port of the amplifier, and a second resistor unit connected between the first input node and the negative input port of the amplifier. A resistor network including resistors and switches is configured to vary an input resistance, so that an active RC integrator may have a gain control function.
- KSP 제안 키워드
- Active resistance, Base resistor, Continuous-Time, Control functions, Gain Control, Negative input, Sigma-Delta, delta modulator, input resistance, resistor network, sigma-delta modulator