DESIGN OF SONIC AMPLITUDE TRANSFORMERS FOR HIGH MAGNIFICATION

[11] VERY HIGH ENERGY ULTRASONICS [J]. BRITISH JOURNAL OF APPLIED PHYSICS, 1960, 11 (04): : 143 - 150

[12] SEAGER JS, PRIVATE COMMUNICATIO

[13] UNGAR EE, 1962, J ENG IND, VB 84, P149

[14] YATES HG, 1949, T EAST COAST I ENGNR, V65, P225

[11] VERY HIGH ENERGY ULTRASONICS [J]. BRITISH JOURNAL OF APPLIED PHYSICS, 1960, 11 (04): : 143 - 150

[12] SEAGER JS, PRIVATE COMMUNICATIO

[13] UNGAR EE, 1962, J ENG IND, VB 84, P149

[14] YATES HG, 1949, T EAST COAST I ENGNR, V65, P225