X-Band 5-bit MMIC Digital Attenuator With Low Phase Shift
This paper presents the x-band 5-bit MMIC digital attenuator with low phase shift. Phase compensation techniques were used in the MMIC design to reduce the phase shift. This attenuator is fabricated with 0.2µm GaAs PHEMT process. Measurement results of the developed MMIC chips in the x-band show tha...
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Institute of Advanced Engineering and Science,
2014-06-01.
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LEADER | 01818 am a22002893u 4500 | ||
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001 | ijeecs3490_1753 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Liu, Chengpeng |e author |
100 | 1 | 0 | |e contributor |
700 | 1 | 0 | |a Xu, Xin |e author |
700 | 1 | 0 | |a He, Zhengrong |e author |
245 | 0 | 0 | |a X-Band 5-bit MMIC Digital Attenuator With Low Phase Shift |
260 | |b Institute of Advanced Engineering and Science, |c 2014-06-01. | ||
520 | |a This paper presents the x-band 5-bit MMIC digital attenuator with low phase shift. Phase compensation techniques were used in the MMIC design to reduce the phase shift. This attenuator is fabricated with 0.2µm GaAs PHEMT process. Measurement results of the developed MMIC chips in the x-band show that the 5-bit MMIC digital attenuator has 0.5dB resolution and 15.5dB dynamic attenuation range, input return losses was less than 10dB and output return losses was less than 13dB for all attenuation states, RMS is less than 0.2dB; insertion loss is less than 3.8dB; phase shift error is less than 5°for 35 attenuation states; The MMIC chip size is 1.58 mm×2.95 mm×0.1mm. DOI : http://dx.doi.org/10.11591/telkomnika.v12i6.4742 | ||
540 | |a Copyright (c) 2014 Institute of Advanced Engineering and Science | ||
540 | |a http://creativecommons.org/licenses/by-nc-nd/4.0 | ||
546 | |a eng | ||
690 | |||
655 | 7 | |a info:eu-repo/semantics/article |2 local | |
655 | 7 | |a info:eu-repo/semantics/publishedVersion |2 local | |
655 | 7 | |2 local | |
786 | 0 | |n Indonesian Journal of Electrical Engineering and Computer Science; Vol 12, No 6: June 2014; 4184-4189 | |
786 | 0 | |n 2502-4760 | |
786 | 0 | |n 2502-4752 | |
786 | 0 | |n 10.11591/ijeecs.v12.i6 | |
787 | 0 | |n https://ijeecs.iaescore.com/index.php/IJEECS/article/view/3490/1753 | |
856 | 4 | 1 | |u https://ijeecs.iaescore.com/index.php/IJEECS/article/view/3490/1753 |z Get fulltext |