Invention Grant
- Patent Title: Receiver IC with saw-based oscillator
- Patent Title (中): 具有锯齿振荡器的接收器IC
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Application No.: US11638523Application Date: 2006-12-14
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Publication No.: US07653353B2Publication Date: 2010-01-26
- Inventor: Ching-Hsing Huang
- Applicant: Ching-Hsing Huang
- Applicant Address: TW Taipei County
- Assignee: Princeton Technology Corporation
- Current Assignee: Princeton Technology Corporation
- Current Assignee Address: TW Taipei County
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW095137523A 20061012
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04B1/16
Abstract:
A receiver IC provided with a SAW-based oscillator with an external SAW device. The receiver IC comprises an oscillating circuit. The oscillating circuit comprises an inverter stage, a first capacitor, a second capacitor, and a resistor. The inverter stage has input and output terminals respectively coupled to two ends of the external SAW device. The first and second capacitors are respectively coupled between the input/output terminal and a ground. The resistor is coupled between the input and output terminals of the inverter stage.
Public/Granted literature
- US20080090543A1 Receiver IC with saw-based oscillator Public/Granted day:2008-04-17
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