5 GHz sampling oscilloscope front-end based on heterojunction bipolar transistors (HBT)

Author

Naboicheck, S. ; Ems, S.

Author_Institution

LeCroy Corp., Chestnut Ridge, NY, USA

fYear

1993

fDate

10-13 Oct. 1993

Firstpage

155

Lastpage

158

Abstract

Three HBT monolithic microwave integrated circuit (MMIC) designs from the basis of a complete digital oscilloscope front-end which has been designed, fabricated and tested. Theses devices are integrated into a thick-film hybrid which is currently being used as the front-end for a digital sampling oscilloscope (DSO). The three devices are based on a closed loop differential amplifier with a gain of 10 dB and a bandwidth greater than 6 GHz.<>

Keywords

MMIC amplifiers; bipolar MMIC; comparators (circuits); digital storage oscilloscopes; hybrid integrated circuits; instrumentation amplifiers; microwave amplifiers; mixed analogue-digital integrated circuits; operational amplifiers; sample and hold circuits; 10 dB; 5 GHz; 6 GHz; GaAs-AlGaAs; HBT; III-V semiconductor; MMIC; closed loop differential amplifier; comparator; digital oscilloscope front-end; digital sampling oscilloscope; thick-film hybrid; track and hold amplifier; Circuit testing; Digital integrated circuits; Heterojunction bipolar transistors; Integrated circuit testing; MMICs; Microwave devices; Microwave integrated circuits; Monolithic integrated circuits; Oscilloscopes; Sampling methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Gallium Arsenide Integrated Circuit (GaAs IC) Symposium, 1993. Technical Digest 1993., 15th Annual

Conference_Location

San Jose, CA, USA

Print_ISBN

0-7803-1393-3

Type

conf

DOI

10.1109/GAAS.1993.394480

Filename

394480