Bray R C
Hewlett-Packard Co., Santa Rosa, CA.
IEEE Trans Ultrason Ferroelectr Freq Control. 1988;35(3):331-41. doi: 10.1109/58.20454.
The role that SAW (surface-acoustic-wave) resonators have come to play in high-performance test instrumentation is reviewed. The contributions made by SAW resonators in a number of Hewlett-Packard (HP) instrument applications are detailed. SAW-controlled oscillators are now the preferred design for precision frequency-control applications in the frequency range 200 MHz-1 GHz. The challenges in device design, fabrication, packaging and testing for these demanding applications are discussed.
回顾了声表面波(SAW)谐振器在高性能测试仪器中所起的作用。详细介绍了SAW谐振器在惠普(HP)一些仪器应用中的贡献。SAW控制振荡器现在是200 MHz - 1 GHz频率范围内精密频率控制应用的首选设计。讨论了这些苛刻应用在器件设计、制造、封装和测试方面的挑战。