CLASS-AB SWITCHED-CURRENT MEMORY FOR ANALOG SAMPLED-DATA SYSTEMS

被引:30
作者
BATTERSBY, NC
TOUMAZOU, C
机构
[1] Department of Electrical Engineering, Imperial College of Science, Technology and Medicine, London, Exhibition Road
关键词
CIRCUIT THEORY AND DESIGN; SAMPLED-DATA SYSTEMS; MEMORIES;
D O I
10.1049/el:19910547
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 class AB switched-current memory cell for analogue sampled data applications is introduced. Simulation results confirm the cell to have an order of magnitude better power efficiency than the conventional class A memory cell operating under similar conditions. The application of the new cell in a switched-current integrator is also presented.
引用
收藏
页码:873 / 875
页数:3
相关论文
共 12 条
[1]   CURRENT COPIER CELLS [J].
DAUBERT, SJ ;
VALLANCOURT, D ;
TSIVIDIS, YP .
ELECTRONICS LETTERS, 1988, 24 (25) :1560-1562
[2]  
FIEZ TS, 1990, ISSCC, P206
[3]  
GROENEVELD W, 1989, ISSCC, P22
[4]  
HUGHES JB, 1989, IEEE INT S CIRCUITS, P1584
[5]  
HUGHES JB, 1990, ANALOGUE IC DESIGN C
[6]   A SECOND-GENERATION CURRENT CONVEYOR AND ITS APPLICATIONS [J].
SEDRA, A ;
SMITH, KC .
IEEE TRANSACTIONS ON CIRCUIT THEORY, 1970, CT17 (01) :132-&
[7]  
Sedra AS, 1990, ANALOGUE IC DESIGN C
[8]   REGULATED CASCODE SWITCHED-CURRENT MEMORY CELL [J].
TOUMAZOU, C ;
HUGHES, JB ;
PATTULLO, DM .
ELECTRONICS LETTERS, 1990, 26 (05) :303-305
[9]   EXTENDING VOLTAGE-MODE OP AMPS TO CURRENT-MODE PERFORMANCE [J].
TOUMAZOU, C ;
LIDGEY, FJ ;
MAKRIS, CA .
IEE PROCEEDINGS-G CIRCUITS DEVICES AND SYSTEMS, 1990, 137 (02) :116-130
[10]   HIGH-PERFORMANCE ALGORITHMIC SWITCHED-CURRENT MEMORY CELL [J].
TOUMAZOU, C ;
BATTERSBY, NC ;
MAGLARAS, C .
ELECTRONICS LETTERS, 1990, 26 (19) :1593-1595