Title

BY :- SUNIL RAINA PIYUSH SONAWANE PARIMAL SIKCHI

CERTIFICATE

PUNE VIDYARTHI GRIHA’S
COLLEGE OF ENGINEERING AND TECHNOLOGY

DEPARTNMENT OF ELECTRONICS & TELECOMMUNICATION ENGINEERING,
ACADEMIC YEAR 2009-2010

This is to certify that-

Mr. SUNIL RAINA (T3073067)
Mr. PIYUSH SONAWANE (T3073066)
Mr. PARIMAL SIKCHI (T3073065)

have satisfactorily carried out mini-project entitled “Digital IC Tester” in our premises under the guidance of Prof. N.P.DESHPANDE for the partial fulfillment of term-work in the subject “Electronic System Design And Mini Project” of third year in the Department of Electronics & Telecommunication Engineering.

PROJECT EXTERNAL HEAD OF DEPT. GUIDE EXAMINAR E & TC

TABLE OF CONTENTS * * Sr. No. | CONTENTS | Page No. | 1 | Abstract | 5 | 1 | Introduction to digital IC tester | 6 | 2 | Background | 8 | 3 | Block Diagram | 10 | * 4 | * Features of IC tester circuit | * 10 | * 5 | * Technical Specifications | * 11 | * 5 | * Introduction to LCD | * 12 | * 6 | * Introduction to KEYPAD | * 13 | * 7 | * IC tester circuit diagram | * 14 | * 8 | * PCB Layouts | * 15 | * 9 | * Algorithm of program | * 17 | * 10 | * Flow chart | * 18 | * 11 | * Logic involved | * 19 | * 12 | * Code for IC testing | * 20 | 13 | Problems and Troubleshooting | 40 | 14 | Conclusions | 42 | 15 | Future Scope of Work | 43 | * 16 | * Component list and their cost | * 44 | * 17 | * References | * 46 | * 18 | * Software used | * 46 | *