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All Journal Perfecting a Video Game with Game Metrics Indonesian Journal of Electrical Engineering and Computer Science Madaniya
Endah Rahmawati
Universitas Negeri Surabaya
Religion Humanities Computer Science & IT Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science

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A Low Cost C8051F006 SoC-Based Quasi-Static C-V Meter for Characterizing Semiconductor Devices Endah Rahmawati; Riska Ekawita; Maman Budiman; Mikrajuddin Abdullah; Khairurrijal Khairurrijal
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 10, No 4: December 2012
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v10i4.862

Abstract

Based on a C8051F006 SoC (system on-a-chip), a simple and low cost quasi-static capacitance-voltage (C-V) meter was designed and developed to obtain C-V characteristics of semiconductor devices. The developed C-V meter consists of a capacitance meter, a programmable voltage source, a C8051F006 SoC-based slave controller, and a personal computer (PC) as a master controller. The communication between the master and slave controllers is facilitated by the RS 232 serial communication. The accuracy of the C-V meter was guaranteed by the calibration functions, which are employed by the program in the PC and obtained through the calibration processes of analog to digital converter (ADC), digital to analog converters (DACs) of the C8051F006 SoC, and the programmable voltage source. Examining 33-pF and 1000-pF capacitors as well three different p-n junction diodes, it was found that the capacitances of common capacitors are in the range of specified values and typical C-V curves of p-n junction diodes are achieved.
A Low Cost C8051F006 SoC-Based Quasi-Static C-V Meter for Characterizing Semiconductor Devices Endah Rahmawati; Riska Ekawita; Maman Budiman; Mikrajuddin Abdullah; Khairurrijal Khairurrijal
Indonesian Journal of Electrical Engineering and Computer Science Vol 10, No 6: October 2012
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Based on a C8051F006 SoC (system on-a-chip), a simple and low cost quasi-static capacitance-voltage (C-V) meter was designed and developed to obtain C-V characteristics of semiconductor devices. The developed C-V meter consists of a capacitance meter, a programmable voltage source, a C8051F006 SoC-based slave controller, and a personal computer (PC) as a master controller. The communication between the master and slave controllers is facilitated by the RS 232 serial communication. The accuracy of the C-V meter was guaranteed by the calibration functions, which are employed by the program in the PC and obtained through the calibration processes of analog to digital converter (ADC), digital to analog converters (DACs) of the C8051F006 SoC, and the programmable voltage source.  Examining 33-pF and 1000-pF capacitors as well three different p-n junction diodes, it was found that the capacitances of common capacitors are in the range of specified values and typical C-V curves of p-n junction diodes are achieved. DOI: http://dx.doi.org/10.11591/telkomnika.v10i6.1182
Pelatihan Pembuatan KIT Energi Alternatif untuk Mendukung Pembelajaran Model PjBL Meta Yantidewi; Imam Sucahyo; Mita Anggaryani; Lydia Rohmawati; Muhammad Habibbulloh; Endah Rahmawati
Madaniya Vol. 4 No. 4 (2023)
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/27214834.676

Abstract

Guru adalah salah satu pilar pendidikan berkualitas yang berperan penting sebagai fasilitator dan motivator, termasuk juga guru fisika. Sebagai fasilitator dan motivator, tentunya guru fisika harus mampu memfasilitasi dan memotivasi siswa dalam pembelajaran fisika. Pembelajaran fisika dalam Kurikulum Merdeka menuntut para siswa berpikir kritis dan inovatif melalui proses penemuan dengan menggunakan model pembelajaran berbasis proyek (PjBL). Salah satu penerapan model pembelajaran PjBL di mata Pelajaran fisika adalah pada materi energi alternatif. Sayangnya, guru-guru masih kesulitan menerapkannya. Fakta inilah yang mendorong tim PKM Jurusan Fisika FMIPA Universitas Negeri Surabaya mengadakan kegiatan pengabdian berupa pelatihan pembuatan KIT energi alternatif untuk mendukung pembelajaran model PjBL. Kegiatan PKM ini dibagi dalam beberapa tahapan, yakni: identifikasi masalah dan kebutuhan mitra, persiapan PKM, pelaksanaan PKM pelatihan pembuatan KIT Energi Alternatif, dan melakukan evaluasi hasil kegiatan PKM. Sebanyak 22 orang guru fisika yang tergabung dalam MGMP Fisika Kota Surabaya menjadi peserta pelatihan. Kedua puluh dua orang guru tersebut sangat antusias dalam mengikuti kegiatan. Bahkan dari hasil angket respon dengan menggunakan Google Form yang disebar ke peserta nampak bahwa materi pelatihan yang diberikan tergolong baru, sangat menarik, dan inspiratif. Hasil angket juga menunjukkan bahwa materi pelatihan relevan dengan kebutuhan guru di sekolah.
Co-Authors Imam Sucahyo Khairurrijal Khairurrijal Lydia Rohmawati Maman Budiman Mikrajuddin Abdullah Mita Anggaryani Muhammad Habibbulloh Riska Ekawita Yantidewi, Meta