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Front. Inform. Technol. Electron. Eng.  2013, Vol. 14 Issue (10): 808-814    DOI: 10.1631/jzus.C1300069
    
Emitter-couple logic circuit design based on the threshold-arithmetic algebraic system
Mao-qun Yao, Li-bin Zhang
Hangzhou Institute Service Engineering, Hangzhou Normal University, Hangzhou 310036, China; School of Information Science and Engineering, Hangzhou Normal University, Hangzhou 310036, China
Emitter-couple logic circuit design based on the threshold-arithmetic algebraic system
Mao-qun Yao, Li-bin Zhang
Hangzhou Institute Service Engineering, Hangzhou Normal University, Hangzhou 310036, China; School of Information Science and Engineering, Hangzhou Normal University, Hangzhou 310036, China
 全文: PDF 
摘要： Based on the threshold-arithmetic algebraic system which has been proposed for current-mode circuit design, we propose a systematic methodology for emitter-couple logic (ECL) circuit design. Compared to the traditional methodologies and the theory of differential current switches, the proposed methodology uses the HE map and the characteristics of the internal current signals of ECL circuits to determine the external voltage signals. The operations of the HE map are direct and simple, and the current signals are easy to add or subtract, which make this methodology more flexible, direct, and effective, and make it possible to design arbitrary binary and multi-valued logic functions. Two example circuits are designed and simulated by HSPICE using 0.18 μm TSMC technology. Simulation results confirm the validity of the proposed methodology.
关键词： Threshold-arithmetic algebraic system;  HE map;  ECL circuit;  Current-mode circuits    
Abstract: Based on the threshold-arithmetic algebraic system which has been proposed for current-mode circuit design, we propose a systematic methodology for emitter-couple logic (ECL) circuit design. Compared to the traditional methodologies and the theory of differential current switches, the proposed methodology uses the HE map and the characteristics of the internal current signals of ECL circuits to determine the external voltage signals. The operations of the HE map are direct and simple, and the current signals are easy to add or subtract, which make this methodology more flexible, direct, and effective, and make it possible to design arbitrary binary and multi-valued logic functions. Two example circuits are designed and simulated by HSPICE using 0.18 μm TSMC technology. Simulation results confirm the validity of the proposed methodology.
Key words: Threshold-arithmetic algebraic system    HE map    ECL circuit    Current-mode circuits
收稿日期: 2013-03-21 出版日期: 2013-10-08
CLC:  TN432  
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Mao-qun Yao
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引用本文:

Mao-qun Yao, Li-bin Zhang. Emitter-couple logic circuit design based on the threshold-arithmetic algebraic system. Front. Inform. Technol. Electron. Eng., 2013, 14(10): 808-814.

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http://www.zjujournals.com/xueshu/fitee/CN/10.1631/jzus.C1300069    或    http://www.zjujournals.com/xueshu/fitee/CN/Y2013/V14/I10/808

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