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Low noise, low power consumption high electron mobility transistors amplifier, for temperatures below 1 K
Abstract
Low noise three-stage pseudomorphic high electron mobility field-effect transistors amplifier were designed for the temperature range below 1 K. A minimum noise temperature TN≈100 mK was measured at an ambient temperature of about 380 mK at frequencies between 1 and 4 MHz for a source resistance of 10 kΩ. The gain of the amplifier was 50 at a power consumption of about 200 μW. The noise parameters of the amplifier are stable to within 30%, for a power consumption in the range of 100–300 μW. Minimum voltage spectral noise density of the amplifier with respect to the input is about 200 pV/Hz1/2 and the corner frequency of the 1/f noise is close to 300 kHz.
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The HEMTs used in earlier developed amplifiers for such applications completed their lifecycle and are obsolete now.
“Devices used in the earlier developed amplifiers [29] for such applications completed their lifecycle and are obsolete now.”
From Development and Characterization of a Cryogenic Tuned Amplifier for Penning Trap Applications (2025) · cites this paper as [29]
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Electrons in a cryogenic planar Penning trap and experimental challenges for quantum processing
Bushev, P., Stahl, S., Natali, R., Marx, G., Stachowska, E., Werth, G., Hellwig, M., & Schmidt-Kaler, F. (2008) · The European Physical Journal D · doi:10.1140/epjd/e2008-00186-y · Cited by 47
Development and Characterization of a Cryogenic Tuned Amplifier for Penning Trap Applications
Chaddha, N., Sikdar, A. K., Nandi, J., Vyshnav, C. H., Chatterjee, M., Das, P., & Ray, A. (2025) · Journal of Low Temperature Physics · doi:10.1007/s10909-025-03309-z
“Devices used in the earlier developed amplifiers [29] for such applications completed their lifecycle and are obsolete now.”
Metadata
- Authors
- Oukhanski, N., Grajcar, M., Il’ichev, E., & Meyer, H.-G.
- Affiliations
- Institute for Physical High Technology, P.O.B. 100239, D-07702 Jena, Germany
- Venue
- Review of Scientific Instruments
- Publisher
- AIP Publishing
- Published
- 2003-02-01
- Volume
- 74
- Issue
- 2
- Pages
- 1145-1146
- ISSN
- 0034-6748 (ISSN-L)
- 1089-7623
- OpenAlex
- W2056730712
- Cited by
- 52
- References
- 0
- Citations by year
- 2025: 1 · 2024: 1 · 2022: 2 · 2021: 5 · 2020: 3 · 2019: 1 · 2018: 2 · 2017: 2 · 2016: 3 · 2015: 2 · 2014: 3 · 2013: 1 · 2012: 4
- FWCI
- 4.35
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Review of Scientific Instruments (publishedVersion)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Radio Frequency Integrated Circuit Design
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Analog and Mixed-Signal Circuit Design
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Superconducting and THz Device Technology
- Keywords
- high electron mobility transistors, pseudomorphic HEMT, low noise amplifier, cryogenic electronics, noise temperature, low power consumption, three-stage amplifier, 1/f noise, low-frequency amplification
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