A Simple Laboratory Demonstrate Pacemaker

  • Mahammad D V Dept. of Electronics & Instrumentation Tech. Acharya Nagarjuna Uni., Nagarjuna Nagar ± 522510, A.P. India.
  • Dr B.V.S. Goud Dept. of Electronics & Instrumentation Tech. Acharya Nagarjuna Uni., Nagarjuna Nagar ± 522510, A.P. India.
  • Dr D Linga Reddy CVR College of Engineering, Vastunagar, Mangalpalli (V), Ibrahimpatnam (M), R R Dist., 501 510, A P India.

Abstract

A simple pacemaker circuit has been designed, fabricated and tested. The circuit consists of Signal Generator, Amplifier, Filters and Noise reduction circuits. The pulse signals generated from an operational amplifier circuit and fed to monostable 555 timer circuit. The pulses are acquired with Digital Storage Oscilloscope (DSO). The performance of the developed system is evaluated by recording the pulses of people having different heart beats, wave forms recorded are compared with standard pulse wave forms e.g. frequency, amplitude, pulse duration, shape etc. The accuracy of the diagnosis presently depends on the expertise of the physician.

Published
2013-06-29