A 39.SGHz 2:1 dynamic frequency divider Integrated circuit (IC) has been realized in a 0.2-μm gatelength AlGaAs/GaAs Pseudomorphic high electron mobility transistor (PHEMT) technology with an fT of about 60GHz. ...
A low power 12Gb/s single-stage 1 : 4 demultiplexer (DEMUX) applied in SONET OC-192 is realized in TSMC's mix-signal 0. 25μm CMOS. All of the circuits are in source coupled FET logic (SCFL) to achieve as high a...