VSD Intern - Analog Bandgap Reference design using Sky130




VSD Intern - Analog Bandgap Reference design using Sky130

This webinar provides detail about General Purpose Bandgap Reference. The basic working principle of Bandgap reference circuits is explained . The circuit implementation is discussed and the issues with each implementation style is mentioned. Index Terms—Bandgap Reference, CTAT, PTAT, Current mirror, OpAmp.

A Bandgap Reference is a circuit which gives a constant voltage output Vref irrespective of temperature, process and supply voltage variations. It is an especially important component of several analog and mixed signal Integrated Circuits. Several circuits such as LDO, ADC, DAC, Buck convertor. use Bandgap reference as a building block. It provides a constant output reference voltage of 1.2V which is proportional to the Bandgap energy of Silicon(1.2eV)at 0K and hence, gets its name as Bandgap Reference circuit

For detailed information regarding the Bandgap Reference circuit, refer to VLSI System Design website. Below are the details we will be covering in this webinar

  1. Performance parameters and Circuit implementation of Bandgap Reference IP

  2. Block Diagram and Schematic

  3. Steps to download tools on your System

  4. Pre-Layout Simulation of Bandgap Reference IP circuit using Ngspice

  5. Vbgp v/s Temperature [ -40C - 140C] @ RL = 100M ohms plot

  6. Vbgp v/s VDD [ 2V - 4V] @ RL = 100M ohms plot

  7. Temperature Coefficient of Vbgp v/s Temperature [ -40C - 140C] @ RL = 100M ohms plot

  8. Voltage Coefficient of Vbgp v/s VDD [ 2V - 4V] @ RL = 100M ohms plot

  9. Start-Up Time of Vbgp @ RL = 100M ohms plot

  10. On-Off-Current of Vbgp wrt Enable @ RL = 100M ohms plot

  11. BGR Layout using Magic

Hope you enjoy the webinar


LIVE labs BGR Circuit design and layout using Sky130 PDKs

Url: View Details

What you will learn
  • Basics of analog VLSI design
  • General purpose bandgap reference design using Sky130
  • Circuit design and layout concepts using Sky130

Rating: 3.85

Level: Beginner Level

Duration: 3 hours

Instructor: Kunal Ghosh


Courses By:   0-9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z 

About US

The display of third-party trademarks and trade names on this site does not necessarily indicate any affiliation or endorsement of course-link.com.


© 2021 course-link.com. All rights reserved.
View Sitemap