Simple quadrature oscillator for BIST

被引：3
|
作者：
Raman, J. [1 ]
Rombouts, P. [1 ]
Weyten, L. [1 ]
机构：
[1] Univ Ghent, Elect & Informat Syst Dept, B-9000 Ghent, Belgium
来源：
ELECTRONICS LETTERS | 2010年 / 46卷 / 04期
关键词：
D O I：
10.1049/el.2010.3297
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：
A simple quadrature oscillator for the built-in self-test (BIST) of integrated analogue filters is proposed. A new hardware-efficient approach for amplitude control is described, the main assets being: (i) the technique requires little hardware, which makes it very useful for BIST; (ii) the oscillation amplitude is well defined, and (iii) the distortion-level introduced by the amplitude control loop is under the control of the designer.
引用
收藏
页码：271 / 272
页数：2
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