パルス伝送能動線路についての一実験とケーブル応答

概要

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In this paper it is described that a sort of active line to transmit the pulse with narrow width about 1ns. has been realized. As a result of having transmitted single pulse, this circuit shows the characteristic of active line. Output waveform transmitted through two loading circuits is shown in the photograph. The loading spacing of an amplifier in the case of the standard coaxial cable and the effect on the loading space on a little change of bias voltage are calculated. As a result, the upper limit of the loading spacing is about 60m in the case of bias voltage 45mV, but the loading spacing is considerably affected by a little change of bias voltage. In this paper the effects of refrected waves by mismatching with the loading circuits is not taken into consideration, but the transmission of single pulse, not pulse train is considered. The waveform used in calculating is the output waveform of mercury pulser.
山梨大学の論文