Memorias de investigación
Research Publications in journals:
AIGaN/GaN-Based Saw Delay-Line Oscillators
Year:2008

Research Areas
  • Processing and signal analysis

Information
Abstract
Surface acoustic wave filters fabricated on AlGaN/GaN heterostructures allow the control of their insertion losses through external voltages applied to the interdigital transducers. A novel SAW delay-line oscillator based on an AlGaN/GaN-on-sapphire Saw device with an oscillation frequency of 475 MHz has been developed. Its waveform compression is controlled by varying the insertion losses of the active SAW filter. A small temperature coefficient of delay of 17.5 ppm/ºC has been obtained.
International
Si
JCR
Si
Title
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
ISBN
0895-2477
Impact factor JCR
0,631
Impact info
Volume
50
10.1002/mop
Journal number
11
From page
2967
To page
2970
Month
NOVIEMBRE
Ranking
Participants

Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Microondas y Radar
  • Centro o Instituto I+D+i: Instituto Universitario de Sistemas Optoelectrónicos y Microtecnología
  • Departamento: Señales, Sistemas y Radiocomunicaciones
  • Departamento: Ingeniería Electrónica
  • Grupo de Investigación: Grupo de Dispositivos Semiconductores del ISOM