PI Attenuator (SMD)

1 year ago 1025
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

EasyEDA project for easy and quick build unbalanced PI Attenuator. Project include schematic for unbalanced PI attenuator and PCB. Version for mounting SMD components.

Current development progress:

Progress Progress Bug report

Not intended for use in the transmission path.
Maximum power dissipation: 300 mW / 24.77 dBm;
Attenuation range: 1 - 50 dB (see list of parameters in schematic file);
RF connector: SMA;
Feed line: 50 Ohm coaxial cable;
Used PCB Material: FR-4;
PCB thickness: 1.6 mm;

Easy-SDR project page at GitHub
Basic information about attenuators
Buy SDR receiver: RTL-SDR.COM

List of changes:

Version 2.0.EE: the RF line width has been recalculated using Saturn PCB Design V7.08. At the moment, the resistance of the RF line is close to 50 Ohms.

How to contact me?

Documents

PI Attenuator (SMD): Main module

PI Attenuator (SMD): Main module

BOM

ID Name Designator Footprint Quantity
1 SMA ATTENUATOR IN J1 SMA-EDGE 1
2 SMA ATTENUATOR OUT J2 SMA-EDGE 1
3 CALCULATED RZ,RX,RY 0805 3

Attachments

None

Members

Success
The owner does not allow comments in this project now

Comments (0)

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.