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Saturday, October 10, 2020 | History

3 edition of Test results for 20-GHz GaAs FET spacecraft power amplifier found in the catalog.

Test results for 20-GHz GaAs FET spacecraft power amplifier

Test results for 20-GHz GaAs FET spacecraft power amplifier

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  • 3 Currently reading

Published by National Aeronautics and Space Administration, For sale by the National Technical Information Service in [Washington, DC], [Springfield, Va .
Written in English

    Subjects:
  • Amplifiers, Radio frequency.

  • Edition Notes

    StatementKurt A. Shalkhauser.
    SeriesNASA technical memorandum -- 87072.
    ContributionsUnited States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15284334M

    GaAs Process is Approved for Space Applications with Proven Reliability Commercial, Industrial, Military, and Space Grade % Wafer Bond Pull, Die Shear, Wafer DC Burn In, and Bake Tests in Evaluation per MIL-PRF MGF Low-Noise GaAs FET, MFR: Mitsubishi. The MFG is a low-noise GaAs FET with an N-Channel Schottky gate, which is designed for use in the S to X band amplifiers and oscillators. The hermetically sealed metal-ceramic package assures minimum parasitic losses, and has a configuration suitable for microstrip circuits.

    Text: Space Qualified Devices 2 General 2 Silicon Devices 3 GaAs Devices 3, , , 14 HiRel GaAs Microwave Devices 14 Low Noise/General Purpose GaAs Microwave C/Ku-Band MESFETs 14 Super Low Noise GaAs Microwave X/K-Band HEMTs CFY 67 15 Power GaAs Microwave C-Band MESFETs 32, 35, 38 15 Power GaAs Microwave X-Band. The HMCLP5 is a GaAs MMIC PHEMT Low Noise AGC Distributed Amplifier packaged in a leadless 5 x 5 mm surface mount package which operates between 2 and 20 GHz. The amplifier provides 13 dB of gain, dB noise figure and 18 dBm of output power at 1 dB gain compression while requiring only 60 mA from a +5V supply.

    GaAs High Frequency Devices. Outline. GaAs (Gallium Arsenide) high frequency devices which are the most suitable compound semiconductors for satellite broadcasting receivers, communication receiving devices and satellite communication receivers. Small Signal GaAs FET / HEMTs, InGaP HBT Space Qualified Devices are available. Please. GaN and GaAs RF Power Amplifier MMICs for C, X, K, Ku, and Ka Band Designs. Often, cutting-edge RF / Microwave system designs and sub-assemblies are restricted on size and require higher regimes of linearity than prior technologies are capable of.


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Test results for 20-GHz GaAs FET spacecraft power amplifier Download PDF EPUB FB2

Test were conducted to measure the performance of the GHz solid state, proof-of-concept amplifier. The amplifier operates over the to GHz frequency range and uses high power gallium arsenide field effect transistors. The amplifier design and test methods are briefly described. NASA and contractor performance data are compared.

Get this from a library. Test results for GHz GaAs FET spacecraft power amplifier. [Kurt A Shalkhauser; United States. National Aeronautics and Space Administration.]. Test were conducted to measure the performance of the GHz solid state, proof-of-concept amplifier.

The amplifier operates over the to GHz frequency range and uses high power gallium arsenide field effect transistors. The amplifier design and test methods are briefly : K.

Shalkhauser. TEST RESULTS FOR GHz GaAs FET SPACECRAFT POWER AMPLIFIER Kurt A. Shalkhauser National Aeronautics and Space Administration Lewis Research Center Cleveland, Ohio SUMMARY Tests were conducted at the NASA Lewis Research Center to measure the performance of the GHz solid-state, proof-of-concept amplifier developed under contract NAS This book is intended for systems engineers, hybrid and monolithic power amplifier designers, engineers involved in the development of CAD programs, academics, and industrial and goverment researchers.

The book is devoted exclusively to high power GaAs FET amplifier design, covering the subject comprehensively, including FET design, circuit design, thermal and reliability analysis, and.

GaAs FET AMPLIFIERS A Balanced Volt GaAs FET Amplifier for to GHz By Jon Shumaker Fujitsu Compound Semiconductor, Inc. T he development of volt drain bias GaAs FETs has been the “holy grail” of power device design. For a long time, the achieve-ment of volt devices seemed just around the corner.

Fujitsu has now placed into. 30/20 GHz and 6/4 GHz Band Transponder Development for Communications Satellite CS based on the space verification of the GaAs FET power amplifier in Test results verify its successful.

NXP GaAs power transistors are made using an InGaAs pHEMT or HFET epitaxial structure for superior RF efficiency and linearity Javascript must be enabled to view full functionality of our site. Products Applications Design Support Company.

Bias circuits for GaAs HBT power amplifiers. Under an GHz CW signal power test with optimized loading conditions, the PIdB of the circuit is dBm, relevant power gain is dB, and. MESFET Amplifier Biasing. AN Biasing Circuits and Considerations for. GaAs MESFET Power Amplifiers.

Summary. In order to properly use any amplifier it is necessary to provide the correct operating environment, especially the DC bias. This application note outlines some of the considerations for biasing MESFET.

amplifiers. Items considered. In EPR experiments involving low power (1 mW or less), the use of GaAs FET microwave amplifier before detection can greatly improve S/N, 86 but little improvement is seen in TREPR due to the higher microwave powers involved (5 mW or more).

In either case (mixer or diode detection), the signals are small and must be preamplified before further. Solid-State Power Amplifiers from to Watts Frequency Coverage from MHz to 40 GHz MIC Thin-Film Design for High Reliability Custom Engineered Options (CEOs) Replacements for Legacy GaAs Power Amplifiers.

Power Amplifiers are CTT’s forte. A multistage GaAs FET power amplifier, employing cascaded balanced stages using state-of-the-art 1/4, 1/2, and 1 watt devices, has been developed.

A linear gain of 30 dB with watts output has been achieved over a to GHz frequency band. The development and performance of the amplifier and its components are by: 4. (2) 2 Watt Power FET Bandwidth: to GHz Output power: 2 Watt min Associated gain: 4 dB min Efficiency: 18 percent min As a result of the previous development of the 20 GHz W GaAs FET POC Amplifier under this contract (Cf.

Report No. CR ), it became obvious that the GaAs FET devices had to be improved to provide high-powerFile Size: 6MB.

Microwave and RF components. Via Dante, 5 Senago (MI) Italy Tel.: +39 Fax: +39 Get this from a library. 30/20 GHz spacecraft GaAs FET solid state transmitter for trunking and customer-premise-service application: [final technical report].

[P Saunier; S Nelson; Lewis Research Center.; Texas Instruments Incorporated.]. 4-CASE OR FLANGE THERMAL RESISTANCE For the case of power GaAs devices, the chips are long and narrow and the thermal resistance of the flange can be ap-proximated with the following formula: RF= [LN (16 t/π W)]/(π σF N L) (Eq.

) where: LN is the natural logarithm (or loge) RF is the case or flange thermal resistance (K/W). GaAs FET Amplifier and MMIC Design Techniques THOMAS R. APEL* AVANTEK, Inc., Santa Clara, California INTRODUCTION The objective of this chapter is to present a systematized approach to GaAs FET amplifier design.

The broadband design techniques discussed here are also applicable to narrowband amplifier design as an inclusive subset. AFile Size: 9MB. A compact K-Band power amplifier (PA) MMIC with integrated electro-static discharge (ESD) protection using a μm GaAs power pHEMT technology is proposed by the authors in.

The chip is able to deliver a 30 dBm power output in the 17–20 GHz band with a size of mm 2. The ESD protection circuit allows the designed chip withstand V Cited by: 1.

GaAs FET when operated at 24 V, which is more than twice higher than the operating voltage of the GaAs FET, 10 V. This feature realizes operation in a frequency range of to GHz, and the 6 GHz and 7 GHz bands. Moreover, the adoption of an SiC substrate has achieved a low thermal resistance, enabling surface mounting, which has not previ-File Size: 1MB.

Exodus Advanced Communications has introduced its latest solid-state high power module, the AMP This linear, GaAs FET hybrid, Class AB design provides 10 W output across 32 to 40 GHz, with a minimum power gain of 40 dB and 4 dB peak-to-peak maximum flatness when driven with a constant maximum input power of 0 dBm.

The AMP is suitable for EMI/EMC susceptibility. A 7GHz band GaAs FET amplifier for the straight-through-repeater has been developed.

The amplifier has six single-ended stages, a 40dB linear gain, a 4 to dB noise figure and 17dBm saturated output power over a frequency range of to GHz. The power consumption is lW maximum. Distortion for FM transmission is sufficiently low over a wide dynamic range up to saturation, so the repeater Author: Haruo Yokouchi, Akira Izumi, Yoshikazu Dooi, Kazuo Takahara.High-Power GaAs FET Amplifiers (Artech House Microwave Library (Hardcover)) by John L.

B. Walker (Author, Preface, Introduction) out of 5 stars 1 rating. ISBN ISBN Why is ISBN important? ISBN. This bar-code number lets you verify that you're getting exactly the right version or edition of a book. The 13 Cited by: