Presentation 1999/10/29
Demonstration of a voltage amplifier using a DC-SQUID
Toshiyuki Korin, Jun Kawai, Masanori Higuchi, Yoshiaki Adachi, Gen Uehara,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have demonstrated a voltage amplifier using a DC-SQUID. We examined by separating the noise of the amplifier by that caused by the pre-amplifier of FLL (Flux Locked Loop) circuit, the SQUID and the thermal noise of resistance. The calculation of the noise almost agreed with the experimental result. We have clarified that the noise of the amplifier decreases when a mutual inductance between a super-conducting loop of a SQUID and an input coil increases.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) DC-SQUID / voltage amplifier / FLL / noise
Paper # SCE99-34
Date of Issue

Conference Information
Committee SCE
Conference Date 1999/10/29(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Superconductive Electronics (SCE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Demonstration of a voltage amplifier using a DC-SQUID
Sub Title (in English)
Keyword(1) DC-SQUID
Keyword(2) voltage amplifier
Keyword(3) FLL
Keyword(4) noise
1st Author's Name Toshiyuki Korin
1st Author's Affiliation Applied Electronics Laboratory, Kanazawa Institute of Technology()
2nd Author's Name Jun Kawai
2nd Author's Affiliation Applied Electronics Laboratory, Kanazawa Institute of Technology
3rd Author's Name Masanori Higuchi
3rd Author's Affiliation Applied Electronics Laboratory, Kanazawa Institute of Technology
4th Author's Name Yoshiaki Adachi
4th Author's Affiliation Applied Electronics Laboratory, Kanazawa Institute of Technology
5th Author's Name Gen Uehara
5th Author's Affiliation Applied Electronics Laboratory, Kanazawa Institute of Technology
Date 1999/10/29
Paper # SCE99-34
Volume (vol) vol.99
Number (no) 408
Page pp.pp.-
#Pages 5
Date of Issue