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A New Approach to Power Efficiency Improvement of Ultrasonic Transmitters via a Dynamic Bias Technique
To obtain a high-quality signal from an ultrasound system through the transmitter, it is necessary to achieve an appropriate operating point of the power amplifier in the ultrasonic transmitter by applying high static bias voltage. However, the power amplifier needs to be operated at low bias voltag...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8071451/ https://www.ncbi.nlm.nih.gov/pubmed/33921082 http://dx.doi.org/10.3390/s21082795 |