000 | 00000nam c2200205 c 4500 | |
001 | 000045953609 | |
005 | 20180919160053 | |
007 | ta | |
008 | 180703s2018 ulkad bmAC 000c eng | |
040 | ▼a 211009 ▼c 211009 ▼d 211009 | |
085 | ▼a 0510 ▼2 KDCP | |
090 | ▼a 0510 ▼b 6D36 ▼c 1078 | |
100 | 1 | ▼a 하승헌 ▼g 河昇憲 |
245 | 1 0 | ▼a Design of a CMOS temperature sensor using a dual mode ring oscillator / ▼d Seunghun Ha |
246 | 1 1 | ▼a 듀얼 모드 링 발진기를 이용한 CMOS 온도 센서 설계 |
260 | ▼a Seoul : ▼b Graduate School, Korea University, ▼c 2018 | |
300 | ▼a iv, 36장 : ▼b 삽화, 도표 ; ▼c 26 cm | |
500 | ▼a 지도교수: 정지채 | |
502 | 0 | ▼a 학위논문(석사)-- ▼b 고려대학교 대학원: ▼c 컴퓨터·전파통신공학과, ▼d 2018. 8 |
504 | ▼a 참고문헌: 장 32-34 | |
530 | ▼a PDF 파일로도 이용가능; ▼c Requires PDF file reader(application/pdf) | |
653 | ▼a 온도 센서 ▼a 링 발진기 | |
776 | 0 | ▼t Design of a CMOS Temperature Sensor Using a Dual Mode Ring Oscillator ▼w (DCOLL211009)000000081703 |
900 | 1 0 | ▼a 정지채 ▼g 鄭智采, ▼e 지도교수 |
900 | 1 0 | ▼a Jeong, Ji-chai, ▼e 지도교수 |
945 | ▼a KLPA |
Electronic Information
No. | Title | Service |
---|---|---|
1 | Design of a CMOS temperature sensor using a dual mode ring oscillator (26회 열람) |
View PDF Abstract Table of Contents |
Holdings Information
No. | Location | Call Number | Accession No. | Availability | Due Date | Make a Reservation | Service |
---|---|---|---|---|---|---|---|
No. 1 | Location Science & Engineering Library/Stacks(Thesis)/ | Call Number 0510 6D36 1078 | Accession No. 123059611 | Availability Available | Due Date | Make a Reservation | Service |
No. 2 | Location Science & Engineering Library/Stacks(Thesis)/ | Call Number 0510 6D36 1078 | Accession No. 123059612 | Availability Available | Due Date | Make a Reservation | Service |
Contents information
Abstract
This thesis proposes and analyzes an oscillator based complementary metal oxide semiconductor (CMOS) digital temperature sensor. The proposal is to improve available temperature range, power dissipation and circuit complexity compared to conventional methods. The proposal replaced multiple oscillators and reference generators in ordinary oscillator-based temperature sensor with a single, dual mode reference generator and oscillator and used up-down ripple counter to obtain digital value for temperature sensing. The simulation result shows that the proposed temperature performs moderate temperature error of within 2 ℃ in temperature ranging from -55 ℃ to 125 ℃ and the maximum power consumption was 42 µW. The simulation results were performed with the TSMC 0.18 µm CMOS technology with a 1 V supply voltage.
Table of Contents
CONTENTS ABSTRACT i List of Figures iii List of Table iv Chapter 1. Introduction 1 Chapter 2. Conventional temperature sensors 2 2.1 Bandgap-based temperature sensors 3 2.2 Inverter-delay-based temperature sensor 5 2.3 Oscillator based temperature sensor 8 Chapter 3. Proposed temperature sensors 10 3.1 Dual mode PTAT current generator 12 3.2 Ring oscillator 16 3.3 Frequency-to-digital circuit (FDC) 18 Chapter 4. Design Considerations 20 4.1 Design of a dual mode PTAT current generator 20 4.2 Stability in up-down counter 22 4.3 Static power reduction 23 Chapter 5. Simulation results 24 Chapter 6. Conclusions 31 References 32 Acknowledgement 35