Title :
Si Schottky sampling bridge circuits for demultiplexer
Author :
Jung Han Choi ; Weiske, C.-J. ; Olbrich, G.R. ; Russer, P.
Author_Institution :
Munich Univ. of Technol., Germany
Abstract :
In this paper, we present a Si Schottky diode sampling bridge circuit for demultiplexer using flip-chip technology on alumina substrate(Al/sub 2/O/sub 3/). A Si Schottky diode is modeled using the Root diode model up to 40 GHz. Flip-chip interconnections are simulated using 3 dimensional electromagnetic simulator, Ansoft HFSS. Using those models, the sampling bridge circuits are designed and experimentally investigated. A sampling phenomena is confirmed observing the measurement waveform.
Keywords :
Schottky diodes; alumina; bridge circuits; demultiplexing equipment; elemental semiconductors; equivalent circuits; flip-chip devices; high-speed integrated circuits; hybrid integrated circuits; integrated circuit interconnections; millimetre wave diodes; millimetre wave integrated circuits; optical communication equipment; semiconductor device models; signal sampling; silicon; 3D electromagnetic simulator; 40 GHz; Al/sub 2/O/sub 3/; Ansoft HFSS; Root diode model; Si Schottky diode; Si Schottky sampling bridge circuits; alumina substrate; demultiplexer; flip-chip interconnections; flip-chip technology; high speed sampling circuit; sampling phenomena; Bridge circuits; Circuit simulation; Electromagnetic measurements; Integrated circuit interconnections; Optical devices; Optical fiber communication; Parasitic capacitance; Sampling methods; Schottky diodes; Semiconductor device measurement;
Conference_Titel :
Silicon Monolithic Integrated Circuits in RF Systems, 2003. Digest of Papers. 2003 Topical Meeting on
Conference_Location :
Grainau, Germany
Print_ISBN :
0-7803-7787-7
DOI :
10.1109/SMIC.2003.1196688
