Showing 1 - 17 results of 17 for search 'SENSORS AND TRANSDUCERS', query time: 0.72s Refine Results
  1. 1
    Prelinearized Class-B Power Amplifier for Piezoelectric Transducers and Portable Ultrasound Systems
    by Hojong Choi
    Published 2019-01-01
    “...Sensors...”
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    Article
  2. 2
    Novel Bandwidth Expander Supported Power Amplifier for Wideband Ultrasound Transducer Devices
    by Kyeongjin Kim, Hojong Choi
    Published 2021-03-01
    Subjects: “...ultrasound transducer device...”
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    Article
  3. 3
    A Novel Fisheye-Lens-Based Photoacoustic System
    by Hojong Choi, Jaemyung Ryu, Jungsuk Kim
    Published 2016-12-01
    Subjects: “...transducers...”
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    Article
  4. 4
    Post-Voltage-Boost Circuit-Supported Single-Ended Class-B Amplifier for Piezoelectric Transducer Applications
    by Jungsuk Kim, Kiheum You, Hojong Choi
    Published 2020-09-01
    Subjects: “...piezoelectric transducer...”
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    Article
  5. 5
    Acoustic Stimulation by Shunt-Diode Pre-Linearizer using Very High Frequency Piezoelectric Transducer for Cancer Therapeutics
    by Hojong Choi, Se-Woon Choe
    Published 2019-01-01
    Subjects: “...very high-frequency piezoelectric transducer...”
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    Article
  6. 6
    Therapeutic Effect Enhancement by Dual-Bias High-Voltage Circuit of Transmit Amplifier for Immersion Ultrasound Transducer Applications
    by Hojong Choi, Se-woon Choe
    Published 2018-11-01
    Subjects: “...immersion ultrasound transducer...”
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    Article
  7. 7
    Suppression Technique of HeLa Cell Proliferation Using Ultrasonic Power Amplifiers Integrated with a Series-Diode Linearizer
    by Se-woon Choe, Hojong Choi
    Published 2018-12-01
    Subjects: “...ultrasonic transducers...”
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    Article
  8. 8
    Development of a Multiwavelength Visible-Range-Supported Opto–Ultrasound Instrument Using a Light-Emitting Diode and Ultrasound Transducer
    by Hojong Choi, Jung-Yeol Yeom, Jae-Myung Ryu
    Published 2018-10-01
    Subjects: “...ultrasound transducer...”
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    Article
  9. 9
    Development of a Double-Gauss Lens Based Setup for Optoacoustic Applications
    by Hojong Choi, Jae-Myung Ryu, Jung-Yeol Yeom
    Published 2017-03-01
    Subjects: “...transducer...”
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    Article
  10. 10
    Wireless Ultrasound Surgical System with Enhanced Power and Amplitude Performances
    by Jungsuk Kim, Kiheum You, Sun-Ho Choe, Hojong Choi
    Published 2020-07-01
    Subjects: “...ultrasound transducer...”
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    Article
  11. 11
    Power MOSFET Linearizer of a High-Voltage Power Amplifier for High-Frequency Pulse-Echo Instrumentation
    Subjects: “...ultrasonic transducer...”
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    Article
  12. 12
    Bias-Voltage Stabilizer for HVHF Amplifiers in VHF Pulse-Echo Measurement Systems
    by Hojong Choi, Chulwoo Park, Jungsuk Kim, Hayong Jung
    Published 2017-10-01
    Subjects: “...VHF ultrasound transducers...”
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    Article
  13. 13
    Inter-Stage Output Voltage Amplitude Improvement Circuit Integrated with Class-B Transmit Voltage Amplifier for Mobile Ultrasound Machines
    by Kiheum You, Hojong Choi
    Published 2020-11-01
    Subjects: “...piezoelectric transducer...”
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    Article
  14. 14
    Development of an Accurate Resonant Frequency Controlled Wire Ultrasound Surgical Instrument
    by Jungsuk Kim, Kyeongjin Kim, Sun-Ho Choe, Hojong Choi
    Published 2020-05-01
    Subjects: “...bolt-clamped Langevin ultrasonic transducer...”
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    Article
  15. 15
    Class-C Linearized Amplifier for Portable Ultrasound Instruments
    by Hojong Choi
    Published 2019-02-01
    “...Sensors...”
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    Article
  16. 16
    Wide Bandwidth Class-S Power Amplifiers for Ultrasonic Devices
    by Kiheum You, Hojong Choi
    Published 2020-01-01
    “...Sensors...”
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    Article
  17. 17
    A New Approach to Power Efficiency Improvement of Ultrasonic Transmitters via a Dynamic Bias Technique
    by Kyeongjin Kim, Hojong Choi
    Published 2021-04-01
    “...Sensors...”
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    Article
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