Mostrar el registro sencillo del ítem

dc.contributor.authorZia, Muhammad Yousuf Irfan
dc.contributor.authorTierno, Raúl
dc.contributor.authorLuque-Nieto, Miguel Ángel 
dc.contributor.authorOtero-Roth, Pablo 
dc.date.accessioned2020-09-04T11:07:22Z
dc.date.available2020-09-04T11:07:22Z
dc.date.created2020-08-16
dc.date.issued2020-08-16
dc.identifier.citationZia, M.Y.I.; Tierno, R.; Luque-Nieto, M.-Á.; Otero, P. An Energy-Efficient Integration of a Digital Modulator and a Class-D Amplifier. Electronics 2020, Vol.9, Issue 8(August), Art.ID.1319, pp.1-12. Ed.MDPI. DOI: 10.3390/electronics9081319.en_US
dc.identifier.urihttps://hdl.handle.net/10630/19727
dc.description.abstractEnergy consumption is always a key feature in devices powered by electric accumulators. The power amplifier is the most energy-demanding module in mobile devices, portable appliances, static transceivers, and even nodes used in underwater acoustic networks. These devices incorporate a modulator, typically a pulse-width modulation (PWM) and a class-D power amplifier, for higher efficiency. We propose a technique to integrate the modulator of a transmitter and PW-modulator of a class-D amplifier to improve the overall efficiency of the system. This integrated set operates as an up-converter, phase modulator (PM), and binary phase-shift keying (BPSK) modulator under certain conditions. The theoretical concept is verified using Matlab and a model is designed and simulated in Simulink. For validation purposes, an electronic circuit is built and tested using Multisim. The results obtained by simulations and circuit implementation show that the proposed integrated system is an energy-efficient and cost-effective solution compared to conventional techniques.en_US
dc.language.isoengen_US
dc.publisherMDPIen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/*
dc.subjectModulación por impulsos codificadosen_US
dc.subjectAmplificadores (Electrónica) - Consumo de energíaen_US
dc.subject.otherBPSKen_US
dc.subject.otherQPSKen_US
dc.subject.otherPWMen_US
dc.subject.otherClass-D amplifieren_US
dc.subject.otherPower efficiencyen_US
dc.subject.otherDigital modulatoren_US
dc.titleAn energy-efficient integration of a digital modulator and a Class-D amplifieren_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.centroE.T.S.I. Telecomunicaciónen_US
dc.identifier.doi10.3390/electronics9081319
dc.rights.ccAttribution-NoDerivatives 4.0 Internacional*


Ficheros en el ítem

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

Attribution-NoDerivatives 4.0 Internacional
Excepto si se señala otra cosa, la licencia del ítem se describe como Attribution-NoDerivatives 4.0 Internacional