Abstract

This paper proposes an innovative experimentation for communication between two computers . The proposed\ntechnique uses FSK modulator and demodulator as a modem. A file or data from one PC can be transferred to another PC\nin serial form by using Hyper Terminal and USB to TTL converter. The purpose of design of this experiment is to study the\nbasic technical concepts of interfacing analog ICs and electronic circuits with PC, use of USB to TTL converter, serial data\ntransmission of PC, use of Hyper Terminal, understanding the concept of Acoustic Coupling, by using the existing set up in\nthe lab.