超高频声表面波压控振荡器

A UHF Voltage Controlled SAW Oscillator

本文介绍了ＵＨＦ频段声表面波压控振荡器的原理、设计与实验结果。实验制作的ＵＨＦ声表面波压控振荡器的工作频率为４１６ＭＨｚ；压控频偏＞４００ｋＨｚ；压控线性度为±３％；输出功率为７～１０ｄＢｍ。

This article reviewed the operation principle,design considerations and experimental results of a UHF voltage controlled SAW oscillator.The device operates at the ftequency of 416MHz,with the voltage controlled frequency deviation of 400kHz. the linearity of±3%,power output 7-10dBm.