Designing PQRST Signal Generator as One of The Learning Media

DOI

10.2991/icei-19.2019.73How to use a DOI?

Keywords

learning; PQRST signal; filter

Abstract

In the world of education, a process of experience is obtained as a result of learning. To improve the quality and creativity in their learning, serious efforts are needed in creating tools as learning media. By making a signal generator PQRST tool from the research this time, students are able to know the PQRST signal form. The results of this study are the tools successfully created by producing signals with the form of PQSRT signals. From the results of the filter testing, HPF with cutoff frequency of 250 Hz will change the shape of the PQRST signal. This is caused by HPF 400 Hz cutoff frequency value is greater than the PQRST 296 Hz signal frequency. This also applies to LPF, LPF 500 Hz cutoff frequency value is smaller than the PQRST 593 Hz signal frequency so that the PQRST signal will be further away from the original form. in testing the BPF, the PQRST frequency of 296 Hz will not change due to the range of cutoff frequency values is 100 Hz to 500 Hz. After that, this study got results of student responses with an average of 4.2 out of 5.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Farid Baskoro
AU  - Arif Widodo
AU  - Rifki Firmansyah
AU  - Aristyawan Putra Nurdiansyah
PY  - 2019/12
DA  - 2019/12
TI  - Designing PQRST Signal Generator as One of The Learning Media
BT  - Proceedings of the 3rd International Conference on Education Innovation (ICEI 2019)
PB  - Atlantis Press
SP  - 311
EP  - 314
SN  - 2352-5398
UR  - https://doi.org/10.2991/icei-19.2019.73
DO  - 10.2991/icei-19.2019.73
ID  - Baskoro2019/12
ER  -