Dissertation > Excellent graduate degree dissertation topics show

The Research and Construction of Integrated Circuit Macromodel

Author: LiuLin
Tutor: ZuoJianFu
School: Tianjin University
Course: Circuits and Systems
Keywords: Macromodel Digital-analog mixed circuit design DC/DC power supply Pspice simulation
CLC: TN402
Type: Master's thesis
Year: 2007
Downloads: 154
Quote: 3
Read: Download Dissertation

Abstract


With the development of the VLSI technology, more and more commercial integrated circuits are available. The circuit designers face a problem of how to simulate the designed circuit embedded with integrated circuits. Integrated circuit macromodel can be used to solve such problems, reduce the amount of data processing, and performing the simulation in the existing computer software and hardware level.In this thesis, the marcomodel construction method of integrated circuit is concerned. First, the maromodels of some common analog or digital-analog mixed circuits, including ideal electronic switching circuit, the voltage comparator, the Schmitt trigger, the pulse width modulation circuit, the A/D switching circuit are introduced.Second, according to these models, the macromodel of DC/DC switching power supply chip, TPS40054, produced by TI Corporation, is built-up and simulated by Pspice by means of Simplification and Build-up methods. The simulation results of each function module are obtained. Based on the simulation results, the macromodel is examined and optimized, the convergence problem occurred during the simulation of the macromodel is discussed.For digital integrated circuit, the behavioral modeling of one DDS system which is based on the pipeline, is used as an example. The application of Verilog hardware design language in the macromodel construction is presented. Finally, considering the SOC system coordination simulation, the data interface between Pspice programming language and other languages is discussed.The modeling constructing steps are given in this dissertation, such as circuit simplification, electrical characteristic abstraction, as well as Pspice software programming. A good example of the digital-analog mixed integrated circuit chip macromodel construction is provided. The function modules built here are also available for other chips by some modifications.

Related Dissertations

  1. Improved Design and Simulation for 4-TFT OLED Pixel Circuit,TN873
  2. Cuts the Wave Control Circuit Based on the MPPT,TM615
  3. Research on Middle Frequency Inverter Resistance Spot Welding Power Design,TG434.1
  4. Pulse wave sensor transmitter power and Experimental Research,TN86
  5. The Study and Design of 35W Metal Halide Lamp Digital Electronic Ballast,TM923.61
  6. Design of Magnetic Switch Pulse Compressor System and Simulation Experiment Study,TN78
  7. The Design of Digital Electronic Control System of Breast X-ray Machine,TH774
  8. Design of Active Clamp Forward-type Driver Power Supply of LED Street Lamp,TM923
  9. The Design of a Single-terminal Forward High-frequency Switching Power Supply,TN86
  10. The Development of Coastal Environment Monitoring System Based on Wireless Mesh Network and the Study of Underwater Wireless Optical Communication,TN929.1
  11. Research on Power Control System for Welding Security Standby,TG43
  12. The Research of Control Strategy of Buck-Boost Inverter,TM464
  13. SiC diode limiter and its application in high- power microwave protection application,TN315
  14. Fast PLL Frequency Synthesizer Integrated Design and Simulation,TN74
  15. Design and Implementation of CMOS band gap reference source with the fine-tuning of the power chip,TN432
  16. DSP-based position sensorless BLDCM drive control system design,TM33
  17. Research on Soft Switched PWM DC-DC Converter,TM46
  18. Model and PSpice Simulation of Quantum Well Laser Device,TN248
  19. The inductive devices hysteresis characteristics Hspice macro modeling and application,TM55
  20. The photoconductive switch pulse source circuit analysis and slow decay theory,TN253
  21. A Method Overcomed the Impact of Process Parameter in IDDTtesting,TN432

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Microelectronics, integrated circuit (IC) > General issues > Design
© 2012 www.DissertationTopic.Net  Mobile