A medium power two-stage balanced amplifier with 21.7 dB gain for S-band telemetry. | [Proceedings 6th International Bhurban Conference on Applied Sciences and Technology • 2009]

Author(s):

1. D. A. Awan: Institute of Space Technology, Islamabad, Pakistan

2. M. U. Sadiq: Institute of Space Technology, Islamabad, Pakistan

3. M. A. Noshad: Institute of Space Technology, Islamabad, Pakistan

4. M. Amin: Institute of Space Technology, Islamabad, Pakistan

Abstract:

A two stage medium-power balanced amplifier was designed using small signal S-parameters model on a low cost FR4 substrate and fabricated for S-band telemetry application. From the measured results, an output power up to 26.58- dBm was achieved with a maximum gain ripple of ± 1.5 dB over frequency range of 2.45-2.55 GHz which is in very good agreement with simulation results. An effective technique, that is, low frequency termination network was employed and modified for broadband stability.

Page(s): 28-32

DOI: DOI not available

Published: Journal: Proceedings 6th International Bhurban Conference on Applied Sciences and Technology , Volume: 2, Issue: 0, Year: 2009

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