Klaus Runge

  • Citations Per Year
Learn More
Three packaged clock recovery integrated circuits: a differentiate/rectify circuit, a delay/multiply circuit, and a phase detector circuit, were implemented in an advanced AlGaAs-GaAs HBT process. The packaged ICs show performance adequate for clock recovery for optical communication links of up to at least 40 Gbit/s. With a 30 Gbit/s pseudo-random sequence(More)
High speed circuits such as multiplexer/demultiplexers, variable-gain limiting amplifiers (VGAs), and transimpedance amplifiers operating at high bit rates (>30 Gb/s) are required for the realization of high performance lightwave systems using TDM or WDM. We have demonstrated 40 Gb/s multiplexers, 30 Gb/s data and clock regeneration, DC-26 GHz VGAs, and(More)
  • 1