Invention Grant
- Patent Title: Heterodyne commutating mixer apparatus
- Patent Title (中): 异步换向混合装置
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Application No.: US13191748Application Date: 2011-07-27
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Publication No.: US08428544B2Publication Date: 2013-04-23
- Inventor: Joseph P. Heck , Stephen L. Kuffner
- Applicant: Joseph P. Heck , Stephen L. Kuffner
- Applicant Address: US IL Schaumburg
- Assignee: Motorola Solutions, Inc.
- Current Assignee: Motorola Solutions, Inc.
- Current Assignee Address: US IL Schaumburg
- Main IPC: H04B1/26
- IPC: H04B1/26

Abstract:
Heterodyne commutating apparatuses and methods for creating the heterodyne commutating apparatuses are disclosed. The heterodyne commutating mixer includes a plurality of switches for transferring a radio frequency input signal sequentially during a plurality of local oscillator period timeslots to a plurality of output capacitors. The heterodyne commutating mixer also includes a plurality of inductors added across differential in-phase output terminals and quadrature output terminals. Values of inductance and capacitance are set to achieve resonance at an output intermediate frequency.
Public/Granted literature
- US20130028356A1 HETERODYNE COMMUTATING MIXER APPARATUS Public/Granted day:2013-01-31
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