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Improved Unsaturated to Saturated Logic-Level Translation with Automatic Change on Reference Voltage

Ganesh Adhikari

Abstract


This research relates to ECL to TTL converters for converting true ECL level signal to true TTL level signals, and more particularly to converters which can operate at very fast switching speeds. It is an important achievement of this research work that resolves mixed voltage incompatibility between different parts of a system that operates in multiple voltage domains. They are common in today’s complex systems, especially when interfacing with legacy devices with performance-optimized application-specific level shifters for standard interfaces (e.g. SD card, SIM card). Another very important feature of the circuit is that the ECL reference voltage will automatically adjust by an appropriate percentage to compensate any shift slightly due to temperature change by utilizing the concept of voltage divider rule.

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References


Bimttella MS, Robert R, Seelbach WC. ECL to TTL Voltage Level Translator. 17 February 1987 and modified version published on 2013 on many papers–TTL activity–dmercer–approved version on 14 December 2012.

WIKIPEDIA. Overview for Voltage Level Translation. Copyright 1995 – 2016 Texas instruments incorporated, file:///c:users/Lenevo/downloads/voltage.

WIKIPEDIA. Oxford University Press; 2015. Reprinting or distribution, electronically or otherwise, without the express written consent of Oxford University Press is prohibited.

Toncich DJ. Computer Architecture. 1994. Available from: https://books.google.com.np/books).

WIKIPEDIA. Electrical 4U.com, Transistor-Transistor Logic. c 2011 – 2017 electrical 4U, The content is copyrighted to electrical 4U and may not be reproduced on other websites.

Taub H, Schilling D. Digital Integrated Electronics, New edition. New York: McGraw-Hill; 2014.

Sedra AS, Smith KC. Microelectronic Circuits. New York: Oxford University Press Inc; 2012.

Boylestad RL, Nashelsky L. Electronic Device and Circuit Theory. Englewood Cliffs, NJ: Prentice-Hall Inc; 2008.

WIKIPEDIA. Activity: TTL inverter and NAND gate, This version (12-Dec.2013). Approved by dmercer.

Hodges DA, Jackson HG. Analysis and Design of Digital Integrated Circuit, New edition. New York: McGraw Hill; 2013.

Singh S. High Performance TTL Bipolar Integrated Circuit in 4H – Sic, Ph.D. dissertation. West Lafayette, IN: School of Electronics and Computer Engineering, Purdue University; 2015.

Elgabra H, ElBoshra J, El Sayed N, Wahbah M, Singh S, Al Zaabi M. High performance 4H–SiC: emitter coupled logic circuit. In: IEEE International Conference on Electronics, Circuit and System, Abu Dhabi, UAE. 2013, December.

WIKIPEDIA. A technology for high temperature environments – IEEE paper on trans. Device. 2012, September.

WIKIPEDIA. Bipolar integrated circuit in 4H SiC IEEE trans. Electron. Device – April 2011

Lanni L. Bipolar Integrated Circuits for High Temperature Application, Ph.D. Sweden: School of Information and Communication Technology; 2012.

Grinich VH, Jackson HG. Introduction to Integrated Circuits, Latest edition. McGraw-Hill; 2012.

Smith JE, editor. Integrated Injection Logic. New York: IEEE Press; August, 2016.

Gray PR, Meyer RG. Analysis and Design of Analog Integrated Circuits, 3rd Edn. New York: Wiley; 1993.

Roberts GW, Sedra AS. SPICE. New York: Oxford University Press; 1992. 2nd Ed; 1997.

Sedra AS, Roberts GW. Current conveyor theory and practice. Chapter 3 in Analogue IC Design. London: Peter Peregrinus; 1990.

S. Soclof. Applications of Analog Integrated Circuits. Englewood Cliffs, NJ: Prentice-Hall; 1985.

Steininger JM. Understanding wideband BJT and MOS transistors. IEEE Circuits Dev. 1990; 6(3): 26–31p.

Grebene AB. Bipolar and MOS Analog Integrated Circuit Design. New York: Wiley; 1984.

Larson LE, Martin KW, Temes GC. GaAs switched-capacitor circuit for high-speed signal processing. IEEE J Solid State Circuits. 1987.

Gray PR, Hodges DA, Brodersen RW. Analog BJT and MOS Integrated Circuits. New York: IEEE Press; 2008.


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