Publication | Closed Access
A 1-157 GHz InP HEMT traveling-wave amplifier
18
Citations
11
References
2002
Year
Unknown Venue
Electrical EngineeringDb GainEngineeringRf SemiconductorElectronic EngineeringAntennaCoplanar Waveguide LinesWave AmplifiersMicroelectronicsMicrowave EngineeringOptoelectronics
We report traveling wave amplifiers with 1-157 GHz 3-dB bandwidth, 5 dB gain. These amplifiers were fabricated in a 0.1 /spl mu/m gate length InGaAs/InAlAs HEMT MMIC technology. The use of gate-line capacitive-division and low-loss elevated coplanar waveguide lines have yielded record bandwidth broadband amplifiers.
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