antilogarithmicとは 意味・読み方・使い方

The input side of the antilogarithmic amplifier is grounded by a prescribed time, containing the drive pulse of the ultrasonic microphone by a transistor 65 to be attenuated.例文帳に追加

また、逆対数増幅器の入力側を超音波マイクの駆動パルスを含む所定時間だけトランジスタ６５で接地して減衰させる。 - 特許庁

In the sensor part 40A, an ultrasonic microphone 42 is driven by an output circuit 50, to send out an ultrasonic wave and the signal d' obtained through amplification a receiving signal c' by an antilogarithmic amplifier 60 is outputted to the signal line.例文帳に追加

センサ部４０Ａは出力回路５０で超音波マイク４２を駆動して超音波を送出し、受信信号ｃ’を逆対数増幅器６０で増幅した信号ｄ’を信号線へ出力する。 - 特許庁

Since reflected waves are amplified to the same level, regardless of the distance up to the obstacle or the like by the antilogarithmic amplifier, even if noise is mixed from the signal line, the discrimination of reflected waves is easy and the reverbration of the ultrasonic microphone is shortened by attenuation duet to the transistor 65 and a detectable distance becomes shorter.例文帳に追加

逆対数増幅器により障害物等までの距離にかかわらず反射波が同レベルに増幅されるから、信号線から雑音の混入があっても識別が容易で、トランジスタ６５による減衰で超音波マイクの残響が短縮され検出可能距離が近くなる。 - 特許庁