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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mazumder, P. Kulkarni, S. Bhattacharya, M. Gonzalez, A. |
| Copyright Year | 1997 |
| Description | Author affiliation: Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA (Mazumder, P.) |
| Abstract | Picosecond switching speeds and folded current voltage characteristics have made quantum tunneling devices promising alternatives for high-speed and compact VLSI circuit design. This paper describes new bistable digital logic circuit topologies that use resonant tunneling diodes (RTDs) in conjunction with heterojunction bipolar transistors (HBTs) and modulation-doped field effect transistors (MODFETs). The designed circuits include a single-gate, self-latching MAJORITY function besides basic NAND, NOR and inverter gates. The application of these circuits in the design of high-performance adders and parallel correlators is discussed. We also review multiple-valued logic (MVL) applications of RTDs that achieve significant compaction in terms of device count over comparable binary logic implementations in conventional technologies. These include a four-valued 4:1 multiplexer using 13 resonant tunneling bipolar transistors (RTBTs) and HBTs, a mask programmable four-valued, single-input gate using 4 RTDs and 14 HBTs, and a four-step countdown circuit using 1 RTD and 3 HBTs. |
| Starting Page | 501 |
| Ending Page | 506 |
| File Size | 595311 |
| Page Count | 6 |
| File Format | |
| ISBN | 0818682248 |
| ISSN | 10639667 |
| DOI | 10.1109/ICVD.1998.646656 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-01-04 |
| Publisher Place | India |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Circuit synthesis Resonant tunneling devices Diodes MODFET circuits Logic devices Switching circuits Current-voltage characteristics Very large scale integration Logic circuits Circuit topology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Hardware and Architecture |
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