2002 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS (RFIC) SYMPOSIUM, DIGEST OF PAPERS
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2002年
关键词:
D O I:
10.1109/RFIC.2002.1012037
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
This paper reports on structures of frequency divider to be used in the first stage of a dual modulus prescaler. A divider by 2, the prescaler elementary cell, has been designed and characterized. A 4/5 divider is presented as a natural extension of the divider by 2. A first realization has been characterized. We show that an asynchronous structure can overcome the synchronous structure frequency limitations.