Dissertation > Excellent graduate degree dissertation topics show

Research and implementation of low supply voltage , high-performance pipelined ADC - oriented

Author: YangJinDa
Tutor: ZengXiaoYang；ChengXu
School: Fudan University
Course: Microelectronics and Solid State Electronics
Keywords: ADC Pipeline Low voltage synchronous sampling amplifier sharing low output swing low offset voltage the dynamic comparator
CLC: TN792
Type: Master's thesis
Year: 2011
Downloads: 42
Quote: 0
Read: Download Dissertation

Abstract


In the last decades, with the rapid development of wireless communication technology, the analog circuits design confronts more and more challenges. In the condition of advanced process, high-speed high-performance mixed signal circuit becomes the hotspot of the current research. For ADCs widely used in RF receiver, high sampling rate, high resolution, high speed, low power are always the objects of the circuit design. At the same time, taking into account the cost of the chip, more and more circuit blocks even the whole system are realized in one wafer. This results the analog circuits and digital circuits sharing the same supply voltage. In order to reduce dynamic power, the digital circuits lower the supply voltage. It makes the analog circuits design more difficult.This paper proposed a high speed high resolution pipeline ADC for video application. Some innovation in circuit and system level has been proposed to solve the challenges of lower supply voltage in advanced process.The main innovation of this paper is as follows:(1) A novel pipeline architecture of stage 0 is proposed. It reduces the output swing of each stage half of the original value, which makes the gain-boosting OTA used in pipeline ADCs become possible.(2) A novel synchronization sampling strategy is proposed. A SHA-less pipeline ADC becomes possible. It saves power and reduces thermal noise. It also meets the requirement of innovation one for low output swing.(3) A novel low-offset dynamic comparator for high-speed low-voltage pipeline ADCs is proposed. As the core of subADC, the whole solution program for the whole system operating in low supply voltage has been achieved.(4) A novel circuits and systems design method which uses verilog-a as an aid is proposed. It can accelerate the design process and improve efficiency.

Related Dissertations

  1. Design and Implementation of Processor TI DSP VC33 Virtual Kernel,TP332
  2. The Research on Reliability of Low-Voltage Power Line Communication,TM73
  3. Temperature and Pressure Drop Analysis and Its Application in CO2 Corrosion Evaluation of Subsea Pipeline,TE832
  4. S-lay Installation Analysis for Deepwater Pipeline,TE973
  5. Research on ASP Flooding Oil Pipeline Ultrasonic Eliminating Scale Technology,TE39
  6. Research on Subsea Pipeline Repair Coupling,TE973
  7. The Research and Design of Low Voltage Low Power CMOS Analog Multiplier,TN432
  8. Mechanical Manufacturing Enterprise Production Planning System Optimization Design-take NBZC for Example,F426.4
  9. Geographic information systems design and development of urban underground pipeline,TP311.52
  10. Petrochemical projects in the pipeline construction management information system design and implementation,TP311.52
  11. Study of the Effect of High Voltage Transmission Lines on Buried Metal Pipeline Corrosion,TE988
  12. Research and Implementation of Jobs Intelligent Dispatching System for a Kind of Hyrbid Assembly Lines,TH186
  13. Study on Power System Voltage and Reactive Power Control Method,TM761.1
  14. A High-Performance Audio ∑△ ADC in 65nm CMOS Process,TN792
  15. Design of Vacuum Sewage Control System and Study on Pipeline Water Blocking Prevention Technology,TU824.2
  16. Large Scale Wind Power Integration Technology Based on the Vanadium Redox Battery,TM912
  17. A * algorithm based on multi- channel pipeline laying method of automatically,TN05
  18. Scheduling Method of Hybrid Flow Shop Based on Theory of Constraint,F273
  19. Slurry pipeline transportation system, process monitoring and fault diagnosis,F426.1
  20. TilePro64 multicore processors based H.264 HD video decoding software design,TN919.81
  21. Heating based on active monitoring technology subsea pipeline vacant,P756.2

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Basic electronic circuits > Digital circuits > Digital-analog , digital to analog conversion circuit
© 2012 www.DissertationTopic.Net  Mobile