Accession Number : ADA324942

Title :   Tunneling Devices and their Applications in Ultra-Fast and Super-Dense Digital Circuits.

Descriptive Note : Final progress rept.,

Corporate Author : MICHIGAN UNIV ANN ARBOR DEPT OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCE

Personal Author(s) : Haddad, G. I. ; Mazumder, P.

PDF Url : ADA324942

Report Date : 08 APR 1997

Pagination or Media Count : 9

Abstract : The purpose of this program was to demonstrate the capabilities of NDR device for the design and fabrication of high-functionality for the design and fabrication of high-functionality digital circuits. Several basic circuit functions have been demonstrated using RTD-HBT devices and extensive software for CAD of various types of circuits including adders a correlators and multivalued logic circuits was developed and employed to estimate power/speed tradeoffs in various logic circuits. Several Resonant Tunneling devices were fabricated including RTD's, RHET's, Esaki diodes and others. These diodes were then employed to demonstrate various logic functions such as AND, XNOR, Flip Flops and others. A Monolithic RTBT circuit to demonstrate a minority gate was also fabricated and demonstrated.

Descriptors :   *FLIP FLOP CIRCUITS, *NOR GATES, SOFTWARE ENGINEERING, COMPUTER AIDED DESIGN, TUNNELING(ELECTRONICS), INTEGRATED CIRCUITS, SEMICONDUCTOR DIODES, MONOLITHIC STRUCTURES(ELECTRONICS), BIPOLAR TRANSISTORS, NAND GATES, DIODE TRANSISTOR LOGIC, TRANSISTOR TRANSISTOR LOGIC.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE