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STD PI Attenuator (SMD) copy
License: MIT
Mode: Editors' pick
Cloned from PI Attenuator (SMD)
- 0
Update time：
2019-01-09 14:12:51
Creation time：
2019-01-09 14:12:50
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:
[](https://github.com/IgrikXD/Easy-SDR) [](https://github.com/IgrikXD/Easy-SDR) [](https://docs.google.com/forms/d/e/1FAIpQLSeUFM1p15N_vk8X_blSnZp6jPlZe_qRhiRlmntscx6jF2yRqw/viewform?usp=sf_link)
**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;
[Easy-SDR project page at GitHub][1]
[Basic information about attenuators][2]
Buy SDR receiver: [RTL-SDR.COM][3]
## How to contact me?
- E-mail: igor.nikolaevich.96@gmail.com
- Telegram: https://t.me/igrikxd
- LinkedIn: https://www.linkedin.com/in/igor-yatsevich/
[1]: https://github.com/IgrikXD/Easy-SDR
[2]: https://en.wikipedia.org/wiki/Attenuator_(electronics)
[3]: https://www.rtl-sdr.com/shop/
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | SMA ATTENUATOR IN | J1 | SMA-EDGE | 1 | Yes | C129604 |
| 2 | CALCULATED | RZ,RX,RY | 0805 | 3 | Yes | |
| 3 | SMA ATTENUATOR OUT | J2 | SMA-EDGE | 1 | Yes | C129604 |
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