Ditemukan 6 dokumen yang sesuai dengan query
Bründermann, Erik, author
Research and development in the terahertz portion of the electromagnetic spectrum has expanded very rapidly during the past fifteen years due to major advances in sources, detectors and instrumentation. Many scientists and engineers are entering the field and this volume offers a comprehensive and integrated treatment of all aspects of...
Berlin: Springer, 2012
e20421143
eBooks Universitas Indonesia Library
Woodson, Herbert H.
Malabar, Florida: Robert E. Krieger Publishing Co., 1985
537 WOO e III
Buku Teks Universitas Indonesia Library
Rangga Gunawan Putra, author
2009
TA1054
UI - Tugas Akhir Universitas Indonesia Library
Nola Marina, author
Telah diketahui bahwa bumi memiliki medan magnet yang dihasilkan oleh proses self-excited dynamo. Model dinamo kinematika dapat menggambarkan bagaimana suatu self-excited dynamo dibangkitkan dari interaksi antara aliran fluida dengan medan magnet. Namun, terdapat satu teorema anti dinamo yang mengatakan bahwa aliran yang planar tidak dapat menghasilkan medan magnet, yang dikenal...
Depok: Universitas Indonesia, 2010
T29809
UI - Tesis (Open) Universitas Indonesia Library
Spreemann, Dirk, author
Electromagnetic vibration energy harvesting devices introduces an optimization approach which is applied to determine optimal dimensions of the components (magnet, coil and back iron). Eight different commonly applied coupling architectures are investigated. The results show that correct dimensions are of great significance for maximizing the efficiency of the energy conversion....
Dordrecht, Netherlands: [Springer, ], 2012
e20398222
eBooks Universitas Indonesia Library
Wisnu Ari Adi, author
This paper reports on the magnetic properties and electromagnetic characterization of La0.8Ba0.2FexMn½(1-x)Ti½(1-x)O3 (x = 0.1–0.8). The La0.8Ba0.2FexMn½(1-x)Ti½(1-x)O3 (x = 0.1–0.8) materials were prepared using a mechanical alloying method. All the materials were made of analytical grade precursors of BaCO3, Fe2O3, MnCO3, TiO2, and La2O3, which were blended and mechanically milled...
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:5 (2017)
Artikel Jurnal Universitas Indonesia Library
