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多标准兼容的宽带压控振荡器设计的比较
Comparison of the Designs of Multi-standard Compatible Wideband VCO
【摘要】 采用ADS仿真分析的方法,对多标准兼容的宽带压控振荡器中广泛采用的NMOS结构和互补结构的性能差异进行了比较,分析了采用一种改进型的开关电容阵列后对多标准兼容的宽带压控振荡器的性能的提高。
【Abstract】 This paper compares the performance of NMOS structure-based VCO design with that of the complementary VCO design by ADS simulation. It also analyzes the improvement of VCO performance through the use of an improved Switch Capacitor Array (SCA).
【关键词】 压控振荡器;
多标准;
NMOS结构;
互补结构;
开关电容阵列;
【Key words】 Voltage controlled oscillator (VCO); multi-standard; NMOS structure, complementary structure; switch capacitor array (SCA);
【Key words】 Voltage controlled oscillator (VCO); multi-standard; NMOS structure, complementary structure; switch capacitor array (SCA);
- 【文献出处】 电子科技 , 编辑部邮箱 ,2006年05期
- 【分类号】TN752
- 【下载频次】72