| 摘要 |
PURPOSE:To make transmission without using a shield wire and to simplify the equalizer section by outputting a pickup signal from a pickup section through an emitter follower stage and sending the signal to the equalizer section. CONSTITUTION:A transistor (TR) Q'1 of the pickup section receives an output of a moving magnet pickup 1b and the output is outputted through the emitter follower. Thus, the impedance is decreased and the effect of noise is reduced. Then the signal is sent without using a shield wire. Further, the amplifier section consists of the equalizer stage comprising one stage of a TR Q'2. |
