发明授权
- 专利标题: Noise reduction circuit of synthetic speech generating apparatus
- 专利标题(中): 合成语音发生装置的降噪电路
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申请号: US455769申请日: 1983-01-05
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公开(公告)号: US4564954A公开(公告)日: 1986-01-14
- 发明人: Hiroshi Nittaya , Kosuke Nishimura
- 申请人: Hiroshi Nittaya , Kosuke Nishimura
- 申请人地址: JPX Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JPX Osaka
- 优先权: JPX57-2027 19820108
- 主分类号: G06F3/16
- IPC分类号: G06F3/16 ; G04G13/00 ; G10L13/00 ; G10L13/08 ; G10L1/10
摘要:
A speech synthesizer may generate random sounds during die-down after power turn-off. To prevent such sound generation, the synthesizer clock circuit is grounded by an FET simultaneously with power turn-off.
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