公开(公告)号：US20130331052A1

公开(公告)日：2013-12-12

申请号：US13969549

申请日：2013-08-17

Applicant: Broadcom Corporation

Inventor： Henrik Tholstrup Jensen ,  Jianhua Gan ,  Seema Anand ,  Aminghasem Safarian

IPC: H03M1/20

CPC classification number: H03M1/201 ,  H03M3/332 ,  H03M3/396 ,  H03M3/406 ,  H03M3/456

Abstract: Techniques and devices provide analog-to-digital conversion at two or more signal frequencies or frequency hands and can be used to construct multi-mode analog-to-digital converters in various circuits, including receivers and transceivers for wireless communications and radio broadcast environments. Adjustable analog-to-digital converters based on the described techniques can be configured to adjust circuit parameters to adapt the technical specifications of different input signals at different signal frequencies or frequency bands, such as FM, HD-radio, and DAB radio signals in radio receiver applications.

Abstract translation: 技术和设备在两个或多个信号频率或频带上提供模数转换，并可用于在各种电路中构建多模式模数转换器，包括用于无线通信和无线电广播环境的接收机和收发器。 可以配置基于所述技术的可调节模数转换器，以调整电路参数，以适应不同信号频率或频段的不同输入信号的技术规格，例如无线电中的FM，HD-无线电和DAB无线电信号 接收机应用。

公开(公告)号：US09077366B2

公开(公告)日：2015-07-07

申请号：US13969549

申请日：2013-08-17

Applicant: Broadcom Corporation

Inventor： Henrik Tholstrup Jensen ,  Jianhua Gan ,  Seema Anand ,  Aminghasem Safarian

IPC: H03M1/12 ,  H03M1/20 ,  H03M3/00

CPC classification number: H03M1/201 ,  H03M3/332 ,  H03M3/396 ,  H03M3/406 ,  H03M3/456

Abstract: Techniques and devices provide analog-to-digital conversion at two or more signal frequencies or frequency hands and can be used to construct multi-mode analog-to-digital converters in various circuits, including receivers and transceivers for wireless communications and radio broadcast environments. Adjustable analog-to-digital converters based on the described techniques can be configured to adjust circuit parameters to adapt the technical specifications of different input signals at different signal frequencies or frequency bands, such as FM, HD-radio, and DAB radio signals in radio receiver applications.

Abstract translation: 技术和设备在两个或多个信号频率或频率手中提供模数转换，并且可用于在各种电路中构建多模式模数转换器，包括用于无线通信和无线电广播环境的接收机和收发器。 可以配置基于所述技术的可调节模数转换器，以调整电路参数，以适应不同信号频率或频段的不同输入信号的技术规格，例如无线电中的FM，HD-无线电和DAB无线电信号 接收机应用。