ANALYSIS OF PHASE-DETECTOR DC OFFSET IN PHASELOCKED LOOP

被引：2

作者：

MOIR, TJ

机构：

[1] Department of Electrical and Electronic Engineering, University of Paisley, High Street

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 16期

关键词：

PHASELOCKED LOOPS; CIRCUIT THEORY;

D O I：

10.1049/el:19950919

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：

In analogue phaselocked loops, the phase detector is often a linear multiplier. The author shows that if amplitude modulation is present, a DC offset in this kind of phase detector can give rise to an additive noise signal in the demodulated baseband signal.

引用

页码：1312 / 1313

页数：2