Hochschule Kempten      
Fakult├Ąt Elektrotechnik      
Interface Electronics       Fachgebiet Elektronik, Prof. Vollrath      

Interface Electronics

Laboratory 01/02

GroupC7, ****97, S



Overview

Introduction

Basic Setup

Launch LTSPICE

Simulation Commands

Test for 4 Bit ADC and DAC

Design Low Pass Filter

  • Transient simulation: red and blue lines represent input and output voltages respectively.
  • The amplitude of output voltage is lower due to resistor and due to capacitive effect it delays.

  • It can be assumed that frequency of 3dB is around 18.5 to 19.5 Hz which is corner frequency means it will filter signal over this value.

  • INL and DNL calculation of 3Bit_DAC

    Challenges and Difficulties

    Lessons learned and timing

    Summery

    References


    [1] Making of a Webreport , Vollrath