Broad-band radio-frequency generation circuit based on VC-TCXO (Voltage Control - Temperature Compensation Crystal Oscillator) array and frequency synthesizing chip
A frequency synthesis and circuit generation technology, applied in electrical components, multi-carrier systems, transmission systems, etc., can solve the problems of low output frequency and serious output spurious, and achieve high frequency resolution, low noise figure, and spurious performance. good effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] figure 1 Shown is a structural schematic block diagram of the present invention, the broadband radio frequency generating circuit based on VC-TCXO array and frequency synthesis chip mainly includes: VC-TCXO array, frequency synthesis chip, modulator, direct digital frequency synthesizer, power controller and digital processor. Among them, the digital processor is respectively connected with the control terminal of the VC-TCXO array, the control terminal of the frequency synthesis chip, the control terminal of the power controller and the input terminal of the direct digital frequency synthesizer, and the output terminal of the VC-TCXO array is connected with the frequency synthesis chip The reference input terminal of the frequency synthesis chip is connected to the carrier input terminal of the modulator, the I / Q baseband output termin...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com