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Buku ini membahas tentang teknik elektronika daya yang merupakan bagian dari keilmuan di bidang teknik elektro. Di dalamnya meliputi komponen semikonduktor, berbagai macam konverter daya, serta sistem pengendali tegangan dan frekuensi. Buku ini cocok bagi semua kalangan yang ingin mengetahui lebih lanjut tentang dinamika teknik elektronika daya.
This book is the proceeding of the International Conference on Sustainable Engineering Development and Technological Innovation (ICSEDTI 2022) that was successfully held on 11-13 October 2022 using an hybrid platform. The conference is themed “Sustainable empowerment of innovative solutions through the development of integrated scientific researches to enhance the advanced technological world”, which represents our belief of how the sustainability is essential in our approach to solve problems through technological innovation. A total of 56 papers were submitted and presented within the sessions of the conference. The papers’ topics revolve around Informatics Technology, Electrical Tec...
Kehidupan bangsa yang beradab di zaman ini ditandai oleh kemajuan masyarakat dalam berpikir kritis, berinovasi secara kreatif, dan berelasi secara harmonis-dinamis-kolaboratif. Istilah harmonis menggambarkan ekosistem kemajemukan yg tetap terjaga, dinamis menggambarkan sikap dan gerakan utk terus memaknai pengalaman keharmonisan agar tidak beku dan mandeg, kolaboratif menggambarkan sikap keterbukaan untuk bergotong-royong secara sinergis ibterdisipliner dalam membangun peradaban. Dalam membangun kehidupan bangsa yang beradab ini, masyarakat Indonesia perlu memulai dengan menghargai modalitas budaya yang telah dimiliki sendiri, bukan hasil internalisasi nilai-nilai budaya luar yang terkadang ...
Faktor produksi yang terdiri dari tenaga kerja, tanah/bangunan, mesin/peralatan, bahan baku, material pendukung, informasi, teknologi dan kewirausahaan, merupakan input untuk diproses lebih lanjut menjadi suatu produk dan atau jasa. Tenaga kerja atau karyawan atau pegawai merupakan human capital yang tampil sebagai unsur potensial dan utama dalam proses penciptaan output tersebut. Kendati peralatan teknologi canggih sekalipun tanpa adanya sentuhan tangan-tangan terampil dari SDM, maka output yang dihasilkan tidak akan maksimal kemanfaatannya. Karena karyawan selaku sumber daya manusia memiliki kombinasi kemampuan yang sinergis dari daya pikir dan daya fisik yang dimiliki oleh setiap individu. Perilaku dan sifat yang ditentukan oleh keturunan (genetis) dan lingkungan sosialnya dapat membentuk prestasi kerja karyawan yang selanjutnya dimotivasi oleh keinginan dirinya untuk memenuhi kepuasannya.
This text reveals all key components of rectification, inversion, cycloconversion, and conversion circuits. It authoritatively describes switching, voltage and current relationships, and converter properties, operation, control, and performance as utilized in most practical applications. Authored jointly by a veteran scholar and an accomplished res
This collection is directed towards anyone interested in the use of mobile learning for various applications. Readers will discover how to design learning materials for delivery on mobile technology and become familiar with the best practices of other educators, trainers, and researchers in the field as well as the most recent research initiatives in mobile learning. Businesses and governments can find out how to deliver timely information to staff using mobile devices. Professors and trainers can use this book as a textbook in courses on distance education, mobile learning, and educational technology. In fact, the book can be used by anyone interested in delivering education and training at a distance, but especially by graduate students of emerging technology in learning.
Foreign language anxiety and language-skill-specific anxiety are widely used to describe the feeling of tension and apprehension, which is specifically associated with foreign language learning contexts, including listening, speaking, reading, and writing. Foreign language classroom anxiety (FLCA) is related to foreign language anxiety and language-skill-specific anxiety, and fairly recently identified as distinguished from other forms of anxiety. FLCA is a more general type of anxiety in learning a foreign language with a strong speaking anxiety element; and low self-confidence is identified as an important component of its construct. Research shows that FLCA is a complex, multi-dimensional phenomenon; it has many potential sources; and it interferes with the acquisition, retention, and production of a foreign language. This book examines the dynamics of FLCA phenomena.
Describes the visual and mental models by which urban environment has been recognized, depicted and planned. This analysis draws from geography, critical theory, architecture, literature and painting to identify these maps of the city - as a work of art, as panorama and as spectacle.
STEM Integration in K-12 Education examines current efforts to connect the STEM disciplines in K-12 education. This report identifies and characterizes existing approaches to integrated STEM education, both in formal and after- and out-of-school settings. The report reviews the evidence for the impact of integrated approaches on various student outcomes, and it proposes a set of priority research questions to advance the understanding of integrated STEM education. STEM Integration in K-12 Education proposes a framework to provide a common perspective and vocabulary for researchers, practitioners, and others to identify, discuss, and investigate specific integrated STEM initiatives within the K-12 education system of the United States. STEM Integration in K-12 Education makes recommendations for designers of integrated STEM experiences, assessment developers, and researchers to design and document effective integrated STEM education. This report will help to further their work and improve the chances that some forms of integrated STEM education will make a positive difference in student learning and interest and other valued outcomes.