Title :
Design and Implementation of Calculable Filter for Josephson Arbitrary Wafeform Synthesizer
Author :
Lapuh, Rado ; Pajntar, Radovan
Author_Institution :
Metrol. Inst., Ljubljana
Abstract :
Filter structure for Josephson arbitrary waveform synthesizer is described. A two-stage filter is proposed to maintain low frequency accuracy while provide necessary attenuation at frequencies up to 10 GHz, to remove unwanted noise from sigma-delta modulator, which drives Josephson synthesizer
Keywords :
filtering theory; sigma-delta modulation; waveform generators; Josephson arbitrary waveform synthesizer; filter structure; sigma-delta modulator; Attenuation; Electrical resistance measurement; Filters; Frequency synthesizers; Low voltage; Low-frequency noise; Metrology; Pulse modulation; Signal design; Signal generators; Josephson; calculable; filter; waveform;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2005. IMTC 2005. Proceedings of the IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-8879-8
DOI :
10.1109/IMTC.2005.1604208
