A SUPERCONDUCTING ANALOG TRACK-AND-HOLD CIRCUIT

被引:7
作者
GO, D
HAMILTON, CA
LLOYD, FL
DIIORIO, MS
WITHERS, RS
机构
[1] NBS,CRYOELECTR METROL GRP,BOULDER,CO 80303
[2] MIT,LINCOLN LAB,ANALOG DEVICE TECHNOL GRP,LEXINGTON,MA 02173
关键词
SUPERCONDUCTING DEVICES - Josephson Junctions - WAVEFORM ANALYSIS;
D O I
10.1109/16.2484
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A superconducting analog track-and-hold circuit has been designed, fabricated, and tested. Experimental results demonstrate a 1. 2-GHz bandwidth and a 25-dB dynamic range. Model calculations indicate that an optimized circuit with a critical current density of 10,000 A/cm**2 can achieve a 4-GHz bandwidth and a 35-dB dynamic range.
引用
收藏
页码:498 / 501
页数:4
相关论文
共 7 条
[1]   MODELING OF CHARACTERISTICS FOR JOSEPHSON-JUNCTIONS HAVING NONUNIFORM WIDTH OR JOSEPHSON CURRENT-DENSITY [J].
BROOM, RF ;
KOTYCZKA, W ;
MOSER, A .
IBM JOURNAL OF RESEARCH AND DEVELOPMENT, 1980, 24 (02) :178-187
[2]   GENERATION AND MEASUREMENT OF ULTRASHORT CURRENT PULSES WITH JOSEPHSON DEVICES [J].
FARIS, SM .
APPLIED PHYSICS LETTERS, 1980, 36 (12) :1005-1007
[3]  
HAMILTON C, 1981, Patent No. 4245169
[4]  
Klein M., 1977, 1977 International Solid-State Circuits Conference. (Digest of Technical Papers), P202
[5]  
PETERSON RL, 1980, J APPL PHYS, V50, P8135
[6]   A JOSEPHSON SAMPLER WITH 2.1-PS RESOLUTION [J].
WOLF, P ;
VANZEGHBROECK, BJ ;
DEUTSCH, U .
IEEE TRANSACTIONS ON MAGNETICS, 1985, 21 (02) :226-229
[7]  
ZAPPE HH, 1973, Patent No. 3764905