Driving sound source signal generator
专利汇可以提供Driving sound source signal generator专利检索，专利查询，专利分析的服务。并且PURPOSE: To omit a low-pass filter for alias elimination by setting a sampling frequency higher, and setting the pitch frequency of a sound source waveform to be stored in a driving sound source memory at the pitch frequency of the lower limit of or less than a required synthesizable pitch frequency.
CONSTITUTION: A sampling rate is set higher than the band of the sound source waveform to be stored in the driving sound source memory 11, and furthermore, the pitch frequency of the sound source waveform to be stored in the driving sound source memory 11 is set at the lower limit of or less than the required synthesizable pitch frequency. A sound source generating part 10 is comprised of the driving sound source memory 11, a sound source synthesis part 12, and a sound source compression part 16. Therefore, it is not required to provide a low-pass filter at the front stage of compression processing and to limit the band of the sound source waveform corresponding to compressibility by deciding the sampling frequency so that the band of the sound source waveform to be stored in the driving sound source memory can be included in the band after performing the compression processing. In such a way, the low-pass filters at the front and rear stages can be omitted.
COPYRIGHT: (C)1991,JPO&Japio，下面是Driving sound source signal generator专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 一种基于别名规约树的流规则冲突检测方法及系统 | 2020-05-08 | 397 |
| 一种信息点数据冗余的判别方法和设备 | 2020-05-08 | 1038 |
| 智能语音系统及利用智能语音系统控制投影机的方法 | 2020-05-11 | 583 |
| 一种域名配置方法及设备 | 2020-05-13 | 465 |
| 一种域名劫持检测与联动处置方法及系统 | 2020-05-13 | 938 |
| 一种流量劫持分析方法和装置 | 2020-05-14 | 911 |
| 基于工程造价计算描述语言BCL的报表生成装置及生成方法 | 2020-05-14 | 764 |
| 问题的谓词确定方法、装置、设备及存储介质 | 2020-05-11 | 652 |
| 基于带对抗训练深度网络的恶意域名检测方法及系统 | 2020-05-14 | 479 |
| 物流订单的自动分配方法及装置、电子设备、存储介质 | 2020-05-13 | 353 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
