Optical Automatic Gain Control Circuit
An automatic gain control and circuit technology, applied in the direction of gain control, amplification control, electrical components, etc., can solve the problems of small control range, small dynamic range, and low precision, and achieve wide dynamic range, excellent performance, and high control accuracy Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] Optical automatic gain control circuit, including photoelectric conversion and received power detection unit 1, MCU control unit 4, gain-adjustable radio frequency broadband amplifier unit 2, radio frequency broadband network matching unit 3 and operational amplifier unit 5, photoelectric conversion and received power detection unit 1 Respectively connected to the gain-adjustable frequency broadband amplifier unit 2 and the MCU control unit 4, the operational amplifier unit 5 is respectively connected to the MCU control unit 4 and the gain-adjustable RF broadband amplifier unit 2, and the RF broadband network matching unit 3 is connected to the gain-adjustable RF broadband amplifier Unit 2 is connected.
[0021] The photoelectric conversion and received power detection unit 1: it has a photodiode GD1 and a matching circuit, the matching circuit is composed of an inductor L1, an inductor L2, an inductor L4, an inductor L5, and a capacitor C3; the photodiode GD1 converts t...
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