FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W776543730> ?p ?o ?g. }

• W776543730 endingPage "728" @default.
• W776543730 startingPage "716" @default.
• W776543730 abstract "This paper describes circuit design and measurement results of a newly proposed GaAs-HBT step-gain amplifier configuration and its application to a 3.3-3.6 GHz WiMAX power amplifier module for use in customer premises equipment. The step-gain amplifier implemented using only a usual HBT process is based on a current-mirror-based, base-collector diode switches and a passive attenuator core for the purpose of bypassing a power-gain stage. The stage allows an individual design approach in terms of gain and attenuation levels as well as large operating current reduction in the attenuation state. To confirm the effectiveness of the proposed step-gain amplifier, a prototype of the amplifier was designed and fabricated, and then a WiMAX power amplifier module was also designed and fabricated as an application example of the proposed configuration to an amplifier product. Measurements are as follows. For a 3.5-V power supply and a 3.5-GHz non-modulated signal, the step-gain amplifier delivers 23.7 dBm of 1-dB gain compressed output power and 10.7 dB of linear gain in the amplification state. In the attenuation state, the amplifier exhibits 21 dBm of 1-dB gain expanded input power, -9.7 dB of gain, and 15 mA of current dissipation while keeping the gain stage switched off and maintaining input and output return loss of less than -10 dB at a 3.5-GHz band. The WiMAX amplifier operating with a 5-V supply voltage and a 64-QAM modulated signal is capable of delivering a 28.5-dBm linear output power, a 37-39 dB gain, and 15% of PAE over a wide frequency range from 3.3 to 3.6 GHz in the high-gain state while keeping error vector magnitude as low as 2.5%. This amplifier, which incorporates the proposed step-gain configuration into its interstage, enables a 24-dB gain reduction and a 45-mA large quiescent current reduction in the low-gain state." @default.
• W776543730 created "2016-06-24" @default.
• W776543730 creator A5002015090 @default.
• W776543730 creator A5006518687 @default.
• W776543730 creator A5038665538 @default.
• W776543730 creator A5040417216 @default.
• W776543730 creator A5042564006 @default.
• W776543730 creator A5013172083 @default.
• W776543730 date "2015-01-01" @default.
• W776543730 modified "2023-10-16" @default.
• W776543730 title "A 3.5-GHz-Band GaAs HBT Stage-Bypass-Type Step-Gain Amplifier Using Base-Collector Diode Switches and Its Application to a WiMAX HBT MMIC Power Amplifier Module" @default.
• W776543730 cites W1567655429 @default.
• W776543730 cites W1968313740 @default.
• W776543730 cites W1991101218 @default.
• W776543730 cites W1992693885 @default.
• W776543730 cites W1992739793 @default.
• W776543730 cites W1996934588 @default.
• W776543730 cites W2008465270 @default.
• W776543730 cites W2009367303 @default.
• W776543730 cites W2013933562 @default.
• W776543730 cites W2070484873 @default.
• W776543730 cites W2100213976 @default.
• W776543730 cites W2101134911 @default.
• W776543730 cites W2113346827 @default.
• W776543730 cites W2120380203 @default.
• W776543730 cites W2121927514 @default.
• W776543730 cites W2123510495 @default.
• W776543730 cites W2124776499 @default.
• W776543730 cites W2127469760 @default.
• W776543730 cites W2130521074 @default.
• W776543730 cites W2131557291 @default.
• W776543730 cites W2132485801 @default.
• W776543730 cites W2133964009 @default.
• W776543730 cites W2144336680 @default.
• W776543730 cites W2151561124 @default.
• W776543730 cites W2152532013 @default.
• W776543730 cites W2164060098 @default.
• W776543730 cites W2164268958 @default.
• W776543730 cites W2171440064 @default.
• W776543730 doi "https://doi.org/10.1587/transele.e98.c.716" @default.
• W776543730 hasPublicationYear "2015" @default.
• W776543730 type Work @default.
• W776543730 sameAs 776543730 @default.
• W776543730 citedByCount "3" @default.
• W776543730 countsByYear W7765437302015 @default.
• W776543730 countsByYear W7765437302018 @default.
• W776543730 countsByYear W7765437302020 @default.
• W776543730 crossrefType "journal-article" @default.
• W776543730 hasAuthorship W776543730A5002015090 @default.
• W776543730 hasAuthorship W776543730A5006518687 @default.
• W776543730 hasAuthorship W776543730A5013172083 @default.
• W776543730 hasAuthorship W776543730A5038665538 @default.
• W776543730 hasAuthorship W776543730A5040417216 @default.
• W776543730 hasAuthorship W776543730A5042564006 @default.
• W776543730 hasConcept C119599485 @default.
• W776543730 hasConcept C127413603 @default.
• W776543730 hasConcept C129231560 @default.
• W776543730 hasConcept C145366948 @default.
• W776543730 hasConcept C172218469 @default.
• W776543730 hasConcept C189184530 @default.
• W776543730 hasConcept C194257627 @default.
• W776543730 hasConcept C196054291 @default.
• W776543730 hasConcept C24326235 @default.
• W776543730 hasConcept C46362747 @default.
• W776543730 hasConcept C49922035 @default.
• W776543730 hasConcept C58117264 @default.
• W776543730 hasConcept C68742264 @default.
• W776543730 hasConcept C71041172 @default.
• W776543730 hasConceptScore W776543730C119599485 @default.
• W776543730 hasConceptScore W776543730C127413603 @default.
• W776543730 hasConceptScore W776543730C129231560 @default.
• W776543730 hasConceptScore W776543730C145366948 @default.
• W776543730 hasConceptScore W776543730C172218469 @default.
• W776543730 hasConceptScore W776543730C189184530 @default.
• W776543730 hasConceptScore W776543730C194257627 @default.
• W776543730 hasConceptScore W776543730C196054291 @default.
• W776543730 hasConceptScore W776543730C24326235 @default.
• W776543730 hasConceptScore W776543730C46362747 @default.
• W776543730 hasConceptScore W776543730C49922035 @default.
• W776543730 hasConceptScore W776543730C58117264 @default.
• W776543730 hasConceptScore W776543730C68742264 @default.
• W776543730 hasConceptScore W776543730C71041172 @default.
• W776543730 hasIssue "7" @default.
• W776543730 hasLocation W7765437301 @default.
• W776543730 hasOpenAccess W776543730 @default.
• W776543730 hasPrimaryLocation W7765437301 @default.
• W776543730 hasRelatedWork W2056092133 @default.
• W776543730 hasRelatedWork W2063886900 @default.
• W776543730 hasRelatedWork W2098880580 @default.
• W776543730 hasRelatedWork W2154567562 @default.
• W776543730 hasRelatedWork W2155547730 @default.
• W776543730 hasRelatedWork W2347978285 @default.
• W776543730 hasRelatedWork W2376105273 @default.
• W776543730 hasRelatedWork W4312142654 @default.
• W776543730 hasRelatedWork W2182476032 @default.
• W776543730 hasRelatedWork W2610328416 @default.
• W776543730 hasVolume "E98.C" @default.
• W776543730 isParatext "false" @default.

• next