relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1833/ title: Design an power amplifier for a digital underwater modem using FSK modulation creator: Tran, Ba Tan creator: Tran, Cao Quyen subject: Communications subject: Electronics and Communications publisher: Hanoi University of Industry date: 2015 type: Article type: PeerReviewed format: application/pdf language: en identifier: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1833/1/ThuyAm1.pdf identifier: Tran, Ba Tan and Tran, Cao Quyen (2015) Design an power amplifier for a digital underwater modem using FSK modulation. Journal of Science and Technology, 28 (5). pp. 15-18. ISSN 1859-3585