High-Speed and Low-Power Non-Return-to-Zero Delayed Flip-Flop Circuit Using Resonant Tunneling Diode/High Electron Mobility Transistor Integration Technology

2007 ◽  
Vol 46 (4B) ◽  
pp. 2300-2305 ◽  
Author(s):  
Hyungtae Kim ◽  
Seongjin Yeon ◽  
Kwangseok Seo
1997 ◽  
Vol 36 (Part 2, No. 7B) ◽  
pp. L906-L908 ◽  
Author(s):  
Naoteru Shigekawa ◽  
Takatomo Enoki ◽  
Tomofumi Furuta

VLSI Design ◽  
2009 ◽  
Vol 2009 ◽  
pp. 1-9 ◽  
Author(s):  
Mohammad Javad Sharifi ◽  
Davoud Bahrepour

A new structure for an exclusive-OR (XOR) gate based on the resonant-tunneling high electron mobility transistor (RTHEMT) is introduced which comprises only an RTHEMT and two FETs. Calculations are done by utilizing a new subcircuit model for simulating the RTHEMT in the SPICE simulator. Details of the design, input, and output values and margins, delay of each transition, maximum operating frequency, static and dynamic power dissipations of the new structure are discussed and calculated and the performance is compared with other XOR gates which confirm that the presented structure has a high performance. Furthermore, to the best of authors' knowledge, it has the least component count in comparison to the existing structures.


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