S-wave band narrowband filter power amplifier module
A power amplifier module and narrow-band filtering technology, applied in power amplifiers, improved amplifiers to reduce temperature/power supply voltage changes, etc., can solve the problems of many components and complex circuits, and achieve good compatibility, small device volume, and reliability high effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0010] like figure 1 , 2 As shown, the present invention includes a power amplifier chip WFD, an input port P1, an output port P2, a WFD control port P3, a power amplifier chip WFD input terminal Rin, a power amplifier chip WFD output terminal Rout, a connecting column H1, a filter F, and a filter F includes: ground port GND1, ground port GND2, connection post H2, connection post H3, connection post H4, connection post H5, input inductance Lin, first strip line M11 of the first step resonant impedance unit, first step resonant impedance The second stripline M12 of the unit, the first stripline M21 of the second ladder resonant impedance unit, the second stripline M22 of the second ladder resonance impedance unit, and the first stripline M31 of the third ladder resonance impedance unit , the second stripline M32 of the third ladder resonance impedance unit, the first stripline M41 of the fourth ladder resonance impedance unit, the second stripline M42 of the fourth ladder reso...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap