Time domain electrical impedance measurement method for ultrasound transducer

@article{Jianwen2011TimeDE,
  title={Time domain electrical impedance measurement method for ultrasound transducer},
  author={Tan Jian-wen and Liao Rui-jin and Wang Hua and Li Long and Qiang Sheng-ze},
  journal={International Symposium on Bioelectronics and Bioinformations 2011},
  year={2011},
  pages={279-282}
}
High intensity focused ultrasound transducer (HIFU) is a key part of HIFU treatment system, the electrical impedance characteristics of which is an important parameter. The currently adopted electrical impedance measurement methods are based on frequency-domain, which are expensive and difficult to realize on-line measurement. The time-domain measurement… CONTINUE READING