振动对SYK801型SAW VCO频谱性能的影响  

nitial Research on Vibration Characteristics of Surface Acoustic Wave Voltage Controlled Oscillator SYK801

作　　者：黄汉生[1] 隆海燕 

机构地区：[1]四川压电与声光技术研究所,重庆400060

出　　处：《压电与声光》2000年第2期68-71,74,共5页Piezoelectrics & Acoustooptics

摘　　要：对ＳＹＫ８０１型声表面波压控振荡器（ＳＡＷ ＶＣＯ）在振动条件下的输出频谱性能进行了初步的探索和研究。介绍了这类型振荡器的振动灵敏度系数的表达式，初步分析影响振动灵敏度系数的主要因素，提出改善振动性能的技术措施。测试结果表明所采取的技术措施对改善振荡器的振动性能是有效的。This paper explores output-spectrum characteristics of SAW VCO SYK801 under vibratory condition;and Introduces the expression of this oscilator' s vibration sensitivity coefficient. It also analyzes the main factors affecting vibration sensitivity coefficient and provides technical solution to improve vibration characteristics. The measured results indicate that the adopted solution technical is effective for improving vibration characteristic of oscillators.

关 键 词：声表面波 压控振荡器 振动 频谱性能 

分 类 号：TN752[电子电信—电路与系统] TN65