交流入力用高感度半波ブリッジ型磁気増巾器

概要

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The half-wave bridge magnetic amplifier controlled by a-c signals requires high power input and causes output to reduce as a result of large control signals. This paper presents the a-c controlled high sensitive half-wave bridge magnetic amplifier improved in the above-mentioned properties.　This magnetic amplifier consists of a half-wave bridge magnetic amplifier in combination with the transisterized control elements, which hold the resistance of control circuits high in the gate half-cycle, and which remove the reaction to control windings during the gate half-cycle.　Only in the reset half-cycle, the use of the alternating bias in the transistor circuits leads to the conduction of the control circuits. And the split control windings are wound on both cores so that one of these flux levels may rise and the other may fall down mutually in the opposite direction whenever any collector current flows.　Thus, the high sensitive and stabilized operation of the half-wave bridge magnetic amplifier is achieved.
山形大学の論文
1961-02-28