118 research outputs found
A monolithic 5.8 GHZ power amplifier in a 25 GHZ FT Silicon Bipolar technology
A monolithic integrated radio-frequency power amplifier for the 5.8 GHz band has been realized in a 25 GHz-fT Si-bipolar production technology (B6HF). The 2-stage push-pull type power amplifier uses a planar on-chip transformer as input-balun and for interstage matching. A high-current cascode stage is used for the driver and for the output stage. At 2.7 V, 3.6 V, and 5 V supply voltage a maximum output power of 21.9 dBm, 24 dBm and 26 dBm at 5.8 GHz is achieved. The small-signal gain is 20 dB
Die Hemmung der progressiven Transformation der Nebennierenrinde durch Androsteronpropionat
Zur Frage der Lagebeziehung verschiedener Proteinfraktionen auf Grund von Beweglichkeitsmessungen mit der Papierelektrophorese
Elektrophoretische Untersuchungen des Blutserums und des Liquor cerebrospinalis bei Pferden, Rindern und Schweinen
- …