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Ayu Novira
Universitas Samudra
Computer Science & IT

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Filtering Sinyal Menggunakan Band Pass Filter Ayu Novira
JTIM : Jurnal Teknologi Informasi dan Multimedia Vol 1 No 1 (2019): May
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/jtim.v1i1.16

Abstract

Sound is a signal or wave that propagates with a certain frequency and amplitude through intermediary media that are delivered such as water, air and solid objects. Humans can communicate with other humans with sound. But the sound that is released by humans, musical instruments, or other objects does not always sound clear and good, some of the recorded sound has a lot of noise which makes the sound quality is disturbed and not good. The solution for making sound in an object better and cleaner is filtering. [2]. Filters can be interpreted as a circuit that passes a certain frequency band desired and dampens other frequency bands. Filters are divided into two types, namely analog filters and digital filters. According to the impulse response the digital filter is divided into two, namely the Infinite Impulse Filter (IIR) filter and the Finite Impulse Filter (FIR) filter. In this study a filtering process will be carried out on the sound of the guitar. The filter used is the Band Pass Filter, a filter that can be used to isolate or filter certain frequencies in a particular band or frequency range.
Aplikasi Pelayanan Pengaduan Masyarakat Berbasis Web pada Rumah Sakit Umum Daerah Langsa Ayu Novira; Feri Fadli Aiyub
JTIM : Jurnal Teknologi Informasi dan Multimedia Vol 1 No 1 (2019): May
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/jtim.v1i1.17

Abstract

Information technology is one of the things that has an important role in the era of globalization. Technological developments rapidly growth from year to year then its own facilities so as to provide convenience for its users. Information technology directly affects the lives of individuals and social especially at government agencies. Langsa General Hospital is one of the government agencies that has grown in the field of public health services, which is one of the public facilities are very important in the life of the community. It must be in balance with good services and facilities provided by the hospital. One of the facilities needed Area of Langsa General Hospital which is a container for the community can channel feedback in the form of a complaint with the objective as a means of communication between the hospital and the community which acts as a users of the service, with the existence of the container, the hospital can increase quality or improve any service provided to the community hospital.
Co-Authors Feri Fadli Aiyub