The purpose of this development research is to describe the process of developing electronic learning animation media for SMK students, describe the validation of animation media development from ...material experts and electronic learning media experts of SMK students, describe the feasibility of electronic learning animation media for SMK students. The data used is descriptive qualitative which is the main data through instruments from material expert respondents and media experts. The research used the Borg and Gall models which were adjusted based on 6 stages due to the situation and conditions of the Covid-19 pandemic, namely needs analysis, product specification planning, product design, product validation, product revision, and dissemination. The use of Canva Pro was used in the animation media development process with the response of material experts obtained an overall average of 79.17%, the category of "very satisfactory". Meanwhile, from media / design experts obtained an overall average of 94.18%, the category is "very satisfactory". Thus, animation learning media as a research product is declared suitable for use in electronic learning for SMK students.
Power electronics, which is a rapidly growing area in terms of research and applications, uses modern electronics technology to convert electric power from one form to another, such as ac-dc, dc-dc, ...dc-ac, and ac-ac with a variable output magnitude and frequency. It has many applications in our every day life such as air-conditioners, electric cars, sub-way trains, motor drives, renewable energy sources and power supplies for computers. This book covers all aspects of switching devices, converter circuit topologies, control techniques, analytical methods and some examples of their applications. Designed to appeal to a new generation of engineering professionals, Power Electronics Handbook, 3rd Edition features four new chapters covering renewable energy, energy transmission, energy storage, as well as an introduction to Distributed and Cogeneration (DCG) technology, including gas turbines, gensets, microturbines, wind turbines, variable speed generators, photovoltaics and fuel cells, has been gaining momentum for quite some time now.smart grid technology. With this book readers should be able to provide technical design leadership on assigned power electronics design projects and lead the design from the concept to production involving significant scope and complexity. Contains 45 chapters covering all aspects of power electronics and its applications Three new chapters now including coverage Energy Sources, Energy Storage and Electric Power Transmission Contributions from more than fifty leading experts spanning twelve different countries.
Dalam Penelitian ini, Peneliti mengusulkan strategi militer siber yang tangguh dan operasional untuk keunggulan dunia maya dalam perang elektronika. Kami mempertimbangkan tenaga kerja pasukan siber, ...kemampuan intelijen siber, dan organisasi kekuatan siber untuk meningkatkan strategi militer perang elektronika. Di bidang kekuatan- kekuatan siber, kita harus membina pribadi-pribadi yang dapat melakukan operasi komputer jaringan dan menguasai teknologi keamanan siber seperti pengumpulan intelijen siber, serangan siber, pertahanan siber, dan forensik siber. Kemampuan intelijen siber mencakup pengawasan/pengintaian siber, tatanan pertempuran siber, dan penilaian kerusakan siber. Sebuah organisasi kekuatan perang elektonika harus mengubah struktur pohon menjadi struktur jaringan dan harus mengatur tugas atau organisasi sentris fungsional. Strategi militer dunia maya yang kami usulkan memberikan keputusan tindakan sebelumnya untuk mengoperasikan efek yang diinginkan di dunia maya.
Adanya keanekaragaman terhadap persoalan hisab dan rukyat ketikamenentukan pelaksanaan waktu ibadah. Di mana keanekaragaman itu memicuberagamnya metode dan cara yang ditempuh, turut mengakibatkan ...beragamnyahasil yang diperoleh. Metode dan cara tersebut tidak lain dapat diklasifikasikansebagai berikut ; 1) Manual dan, 2) Modern (serba cepat dan praktis denganbantuan media elektronika). Mengingat sains semakin berkembang danmeningkat, mengakibatkan perkembangan Ilmu Falak terus menujukesempurnaan. Maka secara otomatis mengalami perkembangan rumus ataumetode dan cara. Oleh karena itu bisa saja terjadi rumus-rumus lama tidak berlakulagi (batal). Namun di samping itu, ada juga para ulama, kiyai yang berperandalam menentukan waktu ibadah tetap berpegang teguh memkai metode-metodelama yang sifatnya manual. Sebab sebagai salah satu alasannya menimbang NabiMuhammad shallallahu „alaihi wa sallam hanya mengerjakan seperti demikian.Pada hal tehnik hisab dan rukyat itu merupakan persoalan mu‟amalah(mengangkut terhadap perbuatan manusia), bukan masalah ibadah yang hanyamenunggu ketetapan dari Nabi Muhammad shallallahu „alaihi wa sallam. Dengantimbulnya kesenjangan ini dalam hisab dan rukyat, maka penulis tertarik untukmengkajinya lebih lanjut, agar masyarakat puas dan tidak lagi ribut sertamembingungkan. Bentuk penelitian ini bersifat penelitian kepustakaan (LibraryRisearch). Data yang terkumpul diolah dengan menggunakan metode deduktif,induktif dan, analitik. Setelah melakukan penelitian penulis berkesimpulan bahwamedia elektronika dapat menjawab persoalan waktu ibadah secara cepat, tepat danakurat. Oleh karena itu perkembangan teknologi ini dapat mengubah tehnik hisabdan rukyat sepanjang tidak keluar dari prinsip Syari‟at. Selanjutnya persoalantehnik hisab dan rukyat dapat saja berkembang menurut arus perkembangan sainsdan teknologi. Jadi penggunaan media elektronika dalam menentukan pelaksanaanwaktu ibadah adalah sah dan boleh.
Abstrak — Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa setelah mengikuti proses pembelajaran materi elektronika dasar dengan menggunakan model pembelajaran demonstrasi. Penelitian ...ini dilaksanakan di SMK Negeri 2 Manado. Tahun Ajaran 2019-2020. Metode penelitian yang digunakan adalah Penelitian Tindakan Kelas (PTK) yang dilakukan sebanyak dua siklus. Setiap siklus terdiri dari empat tahapan, yaitu perencanaan, tindakan, observasi dan refleksi. Subjek penelitian ini adalah siswa kelas X yang berjumlah 32 orang. Instrumen penelitian yang digunakan adalah tes hasil belajar yang berupa tes essay. Hasil penelitian ini menunjukkan bahwa penerapan model pembelajaran demonstrasi dapat meningkatkan hasil belajar siswa. Dari 32 siswa, pencapaian KKM terjadi peningkatan yaitu rata-rata hasil belajar siswa pada siklus 1 sebesar 59% mengalami peningkatan pada siklus 2 menjadi 88%. Hal ini jelas menunjukkan bahwa hasil belajar siswa mengalami peningkatan dari siklus 1 ke siklus 2. Dengan demikian, siklus 2 sudah memenuhi indikator pencapaian hasil.
Abstract
Faculty of Computer Science is one of the Faculty of the University of Lancang Kuning Pekanbaru, consists of 2 (two) study programs namely Information Systems and Informatics Engineering. ...Electronic Physics and Advanced Electronics is a compulsory subject for the students of Informatics Engineering Faculty of Computer Science. This course provides an understanding of electronics components. Theoretically, Informatics Engineering students have obtained material about the electronic component. However, the mastery of electronics is not separated by the process of practicum. The problem that occurs is the lack of mastery of electronics in practice. Currently, the practicum process has not been implemented and has an impact on the lack of students' ability in terms of electronics practice. Seeing these conditions then there should be efforts to equip students in the Information Engineering practically in the use of electronic components. One of the knowledge and skills is the use of electronics components in simple circuit is through the training of diode usage in rectifier circuit. The result of this community service activity is the participants' knowledge about electronic defenisi, 100% of participants already know it with 8% increase and the knowledge of electronic component from participant is increase 24%. The participants' knowledge about the use of diodes in the rectifier circuit is 72% and the participants already know the technique of electronic component soldering which is initially 24% and an increase of 76%.
Keywords— Electronics, diode, rectifier
Abstrak
Fakultas Ilmu Komputer adalah salah satu Fakultas di Universitas Lancang Kuning Pekanbaru, terdiri dari 2 (dua) program studi yaitu Sistem Informasi dan Teknik Informatika. Fisika Elektronika dan Elektronika Lanjut adalah mata kuliah wajib bagi mahasiswa Teknik Informatika Fakultas Ilmu Komputer. Mata kuliah ini memberikan pemahaman tentang komponen elektronika. Secara teoritis mahasiswa Teknik Informatika telah memperoleh materi tentang komponen elektronika tersebut. Namun, penguasaan ilmu elektronika ini tidak terlepas dengan adanya proses praktikum. Permasalahan yang terjadi adalah kurangnya penguasaan ilmu elektronika secara praktek. Saat ini, proses praktikum belum dilaksanakan dan berdampak kepada kurangnya kemampuan mahasiswa dari segi praktek elektronika. Melihat kondisi tersebut maka haruslah ada upaya untuk membekali mahasiswa Teknik Informatika secara praktis dalam penggunaan komponen elektronika. Salah satu pengetahuan dan keterampilan adalah penggunaan komponen elektronika pada rangkaian sederhana adalah melalui pemberian pelatihan penggunaan dioda pada rangkaian penyearah. Hasil Kegiatan pengabdian kepada masyarakat ini adalah pengetahuan peserta tentang defenisi elektronika, 100% peserta sudah mengetahuinya dengan peningkatan sebesar 8% serta pengetahuan komponen elektronika dari peserta terjadi peningkatan sebesar 24%. Peningkatan pengetahuan peserta tentang penggunaan dioda pada rangkaian penyearah sebesar 72% dan peserta sudah mengetahui teknik penyolderan komponen elektronika dimana awalnya 24% dan terjadi peningkatan sebesar 76%.
Kata kunci— Elektronika, Dioda, Penyearah
Osnovni optoelektronički elementi Macan, Andrea; Antonijević, Siniša
Politehnika,
06/2023, Volume:
7, Issue:
1
Journal Article, Paper
Peer reviewed
Open access
Optoelektronički elementi su klasa elektroničkih elementa koji služe za generiranje svjetla (kao svjetleće diode ili laserske diode) ili za detekciju svjetla (kao fotodiode ili fotootpornici). Ovaj ...tip elektroničkih elemenata ili kompleksnijih komponenti koje ih koriste (kao npr. LED zasloni) nalaze široku primjenu u gotovo svim područjima elektronike, što je posebno točno za svjetleće diode - od praktičnih projekata u okviru STEM edukacije do komercijalnih elektroničkih uređaja. U ovom radu dan je kratak pregled osnovnih svojstava tipičnih optoelektroničkih elemenata: svjetlećih dioda, fotodioda, fototranzistora i fotootpornika.
Optoelectronic elements are class of electronic elements used to generate light (such as LED or laser diode) or detect light (such as photodiode or phototransistor). This type of electronic elements, or more complex components based on these elements (for example, LED displays) are widely used in almost all areas of electronics, which is especially true for LEDs - from practical projects in STEM education to commercial electronic devices. In this paper, a short overview of basic properties of typical optoelectronic elements (LEDs, photodiodes, phototransistors and photoresistors) is given.
Molecular electronics Cuevas, Juan Carlos; Scheer, Elke
2010., 2010, 2010-06-23
eBook
This book provides a comprehensive overview of the rapidly developing field of molecular electronics. It focuses on our present understanding of the electrical conduction in single-molecule circuits ...and provides a thorough introduction to the experimental techniques and theoretical concepts. It will also constitute as the first textbook-like introduction to both the experiment and theory of electronic transport through single atoms and molecules. In this sense, this publication will prove invaluable to both researchers and students interested in the field of nanoelectronics and nanoscience in general.
U radu je istražena uporaba imenica učin i pridjeva učinski u
hrvatskom elektrotehničkom nazivlju, od objave Šulekova
Hrvatsko-njemačko-talijanskoga rječnika znanstvenoga nazivlja 1874. godine do
...danas. Utvrđeno je da naziv energetska elektronika obuhvaća samo dio učinske
elektronike, i to onaj koji se koristi u elektroenergetici. Naziv učinska
elektronika u skladu je s nazivima u većini europskih jezika, npr. s nazivima
na engleskom, njemačkom, francuskom, ruskom, talijanskom i slovenskom jeziku
te zadovoljava sva terminološka načela.
The use of the noun učin (effect) and adjective učinski (effective)
in Croatian electrotechnical terminology is examined, covering the period
from the publication of Šulek’s Hrvatsko-njemačko-talijanski rječnik
znanstvenog nazivlja Croatian-German-Italian Dictionary of Scientific
Terminology in 1874 until today. It has been established that the term
energetska elektronika (energy electronics) encompasses only part of meaning
of učinska elektronika (power electronics), that is, the part used in power
engineering. The term učinska elektronika is in line with the terminology
used in most European languages (e. g. English, German, French, Russian,
Italian, Slovenian) and satisfies all the principles of the formation of
professional terminology.
This book presents the conceptual framework underlying the atomistic theory of matter, emphasizing those aspects that relate to current flow. This includes some of the most advanced concepts of ...non-equilibrium quantum statistical mechanics. No prior acquaintance with quantum mechanics is assumed. Chapter 1 provides a description of quantum transport in elementary terms accessible to a beginner. The book then works its way from hydrogen to nanostructures, with extensive coverage of current flow. The final chapter summarizes the equations for quantum transport with illustrative examples showing how conductors evolve from the atomic to the ohmic regime as they get larger. Many numerical examples are used to provide concrete illustrations and the corresponding Matlab codes can be downloaded from the web. Videostreamed lectures, keyed to specific sections of the book, are also available through the web. This book is primarily aimed at senior and graduate students.
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