|Table of Contents|

The Method for a Signal Conversion Circuit with Reference Frequency(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1996年02期
Page:
75-77
Research Field:
Publishing date:

Info

Title:
The Method for a Signal Conversion Circuit with Reference Frequency
Author(s):
Zhang Yongqing Zhang Zhang
School of Electronic Engineering and Optoelectronic Technology, NUST, Nanjing 210094
Keywords:
frequency filter gates cir cuits
PACS:
TN743
DOI:
-
Abstract:
In order to realize reference f requency coversion, phaselock lo op and f requence t ransfer circuit are of ten used. The former is complicated and dif ficult to adjust . The lat ter has the same pro blem because of the existance of mix er and mult iplier. In this paper , a method of r efer ence f requency coversio n is int roduced. Actually , it is a kind of reference f requency t ransfer method. But since MCl4011 ( made by Motorol a Companty) , CMOS and—not gate and cry stal band—pass filter are used in circuit , the circuit is simple and easy to adjust . The ex periment result s proved that it has such goo d features as hig h reliability, hig h accuracy , high stability, simple circuit and so on. The w or king pr inciple and designing main point s are mainly discussed in this paper.

References:

1 万心平. 集成锁相环—原理、特性、应用. 北京: 人民邮电出版社, 1990. 39~40, 94~ 98
2 郑君里. 信号与系统. 北京: 高等教育出版社, 1981. 153~161
3 M oto ro la I nc. CMOS / NMOS special funv tio ns data. New Yor k: Mo tor ola Inc, 1984

Memo

Memo:
-
Last Update: 2013-04-11