作者: Masaki Omi , Yohei Okuno , Muga Imamura , Naoki Takahashi
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摘要: An antenna driving device includes an circuit arranged to generate current of a transmission antenna, power supply output voltage from input so as the circuit, and logic control circuit. The has function temporarily disabling feedback perform using reference value just before halting drive when restarts or performing variable for in accordance with rising edge antenna.