A LOW-POWER HIGH-SPEED DYNAMIC COMPARATOR WITH A TRANSCONDUCTANCE-ENHANCED LATCHING STAGE
Objective
This work introduces an innovative low-power, high-speed dynamic comparator with a new latching step.
Abstract
When designing high-speed analog-to-digital converters (ADC) and digital I/O circuits, low- This work introduces an innovative low-power, high-speed dynamic comparator with a new latching step. Cross-coupled transistors with distinct gate-biasing are used in the suggested latching stage rather than the usual cross-coupled inverter layout. A considerably quicker comparison with less energy consumption is made possible by the straightforward suggested latching step, which increases its effective total trans conductance at the start of the comparison phase. Through simulations and tests, the comparator's latency and power usage are examined and contrasted with that of its predecessor.
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Block Diagram
Specifications
Specifications:
Software Requirements:
- Tanner EDA
- Technology files:45nm
Hardware Requirements:
- Microsoft® Windows XP
- Intel® Pentium® 4 processor or Pentium 4 equivalent with SSE support
- 512 MB RAM
- 100 MB of available disk space
Learning Outcomes
Learning Outcomes:
- Introduction to comparators
- Transistors & its applications
- Types of Transistors
- Logic Gates using Transistors
- Pull Up and Pull Down networks
- Importance of Transistors
- MOS Fundamentals
- NMOS/PMOS/CMOS Technologies
- How to design circuits using Transistor logic?
- Transistor level design for comparators
- How to design low power, high speed area efficient transistor level circuits?
- Drawbacks in CMOS technology
- Scope of comparators in today’s world
- Applications in real time
- Tanner EDA tool for design and simulation
- Solution providing for real time problems
- Project Development Skills:
- Problem Analysis Skills
- Problem Solving Skills
- Logical Skills
- Designing Skills
- Testing Skills
- Debugging Skills
- Presentation skills
- Thesis Writing Skills
Paper Publishing
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