Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2003A 4-Watt X-Band compact coplanar high power amplifier MMIC with 18-dB Gain and 25-% PAE
Bessemoulin, A.; Quay, R.; Ramberger, S.; Massler, H.; Schlechtweg, M.
Journal Article
2003Development of a 2"-AlGaN/GaN HEMT technology on sapphire and SiC for mm-wave high-voltage power applications
Kiefer, R.; Quay, R.; Müller, S.; Feltgen, T.; Raynor, B.; Schleife, J.; Köhler, K.; Massler, H.; Ramberger, S.; Raay, F. van; Tessmann, A.; Mikulla, M.; Weimann, G.
Journal Article
2003Flip-chip integration of power HEMTs: A step towards a GaN MMIC technology
Seemann, K.; Ramberger, S.; Tessmann, A.; Quay, R.; Schneider, J.; Riessle, M.; Walcher, H.; Kuri, M.; Kiefer, R.; Schlechtweg, M.
Conference Paper
2003A n-state time-domain measurement test-bench for characterization of intermodulation distortion on device level
Merkle, T.; Ramberger, S.; Kuri, M.; Raay, F. van
Conference Paper
2002A 4-Watt X-Band compact coplanar high power amplifier MMIC with 18-dB Gain and 25-% PAE
Bessemoulin, A.; Massler, H.; Quay, R.; Ramberger, S.; Schlechtweg, M.
Conference Paper
2002AlGaN/GaN HEMTs on SiC operating at 40 GHz
Quay, R.; Kiefer, R.; Raay, F. van; Massler, H.; Ramberger, S.; Müller, S.; Dammann, M.; Mikulla, M.; Schlechtweg, M.; Weimann, G.
Conference Paper
2002AlGaN/GaN-HEMTs for power applications up to 40 GHz
Kiefer, R.; Quay, R.; Müller, S.; Köhler, K.; Raay, F. van; Raynor, B.; Pletschen, W.; Massler, H.; Ramberger, S.; Mikulla, M.; Weimann, G.
Conference Paper
2002Exact eigenvector and eigenvalue derivatives with application to asymptotic Green´s function
Ramberger, S.; Baghai-Wadji, A.R.
Conference Paper
2002Intercept point behavior of Ka-Band GaAs high power amplifiers
Merkle, T.; Tessmann, A.; Ramberger, S.
Conference Paper
2002A symmetry device to speed up circuit simulation and stability tests
Ramberger, S.; Merkle, T.
Conference Paper