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Controller for keyboard electronic musical instruments - uses shift register for transmission of key signals onto magnetic tape

机译:键盘电子乐器的控制器-使用移位寄存器将键信号传输到磁带上

摘要

A switching control circuit for keyboard electronic musical instrument allows key signal to be stored on magnetic tape. The output of any of the keys is transmitted over OR gates to power driver stages to produce the notes. The key signals are also entered into a shift register and are clocked at a controlled rate into a transfer register. From the latter signals are amplified and stored in magnetic tape cassette form. Replay from a cassette is over a selector switch, amplifier and into an output register. A decoder register coupled to additional decoders, bistable and selector allows delays to be introduced to provide exact reproduction. Signals are entered into a register for transmission to the drive stages over the OR gates.
机译:用于键盘电子乐器的开关控制电路允许键信号被存储在磁带上。任何键的输出都通过“或”门传输到电源驱动器级以产生音符。按键信号也输入到移位寄存器中,并以受控的速率输入到传输寄存器中。从后者信号被放大并以磁带盒形式存储。从录像带重放是通过选择器开关,放大器并进入输出寄存器的。耦合到附加解码器,双稳态和选择器的解码器寄存器允许引入延迟以提供精确的再现。信号输入寄存器,以通过“或”门传输到驱动级。

著录项

  • 公开/公告号DE2904773A1

    专利类型

  • 公开/公告日1980-08-21

    原文格式PDF

  • 申请/专利权人 LIEBERHARDDIPL.-ING.;

    申请/专利号DE19792904773

  • 发明设计人 LIEBERHARDDIPL.-ING.;

    申请日1979-02-08

  • 分类号G10F1/00;G11B31/02;

  • 国家 DE

  • 入库时间 2022-08-22 17:33:16

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