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| THE DESIGN OF nMOS QUATERNARY FLIP-FLOPS AND THEIR APPLICATIONS |
| Xia Yinshui①; Wu Xunwei② |
| ①Dept. Phys.,Ningbo Normal College,Ningbo 315211;②Dept. E. E.,Hangzhou University Hangzhou 310028 |
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Abstract By using the theory of clipping voltage-switches, two kinds of master/slave nMOS quaternary flip-flops are designed.These flip-flops have the capability of two-input presetting and double-rail complementary outputs. A modulo-16 up counter and a modulo-10 up counter are designed by using JKLM type flip-flop. It is shown that these flip-flops can be flexibly used to design quaternary sequential circuits.
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Received: 15 December 1995
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1997, Vol. 19 
