Editor Version ×
recommended

Pro Edition

free

Brand new interactions and interfaces

Smooth support for design sizes of over 3W

devices or 10W pads

More rigorous design constraints, more

standardized processes

For enterprises, more professional users

Std Edition

Easy to use and quick to get started

The process supports design scales of 300

devices or 1000 pads

Supports simple circuit simulation

For students, teachers, creators

Ongoing

STD Coax power supply, fixed voltage (SMD, ENCLOSURE)

Coax power supply, fixed voltage (SMD, ENCLOSURE)

Project tags

License

MIT

License: MIT

Mode:

Mode

Editors' pick

Editors' pick

  • 2.8k
  • 0
  • 1
Update time: 2020-09-28 16:44:34
Creation time: 2020-04-09 20:17:53
Description

Description

EasyEDA project for easy and quick build "Coax power supply, fixed voltage" module used for powering up active antennas and amplifiers through a coaxial cable. Project includes schematic and PCB prepared for setting up into aluminum enclosure with dimensions 80 x 50 x 20 mm with SMA connectors. Version for mounting SMD components. ## Current development progress: [![Progress](https://img.shields.io/badge/Coax%20power%20supply,%20fixed%20voltage%20(SMD,%20ENCLOSURE)-tested-green.svg)](https://github.com/IgrikXD/Easy-SDR) [![Progress](https://img.shields.io/badge/version-1.0.EE-blue.svg)](https://github.com/IgrikXD/Easy-SDR) [![Bug report](https://img.shields.io/badge/Google%20Form-Create%20bug%20report-red.svg)](https://docs.google.com/forms/d/e/1FAIpQLSeUFM1p15N_vk8X_blSnZp6jPlZe_qRhiRlmntscx6jF2yRqw/viewform?usp=sf_link) **Input voltage:** USB type B, DC 5 V; **Frequency range:** 10 MHz - 10 GHz (according to the datasheet on TCBT-14+, upper frequency may be unattainable with FR-4 PCB material); **Output voltage:** DC +3.3 V (can be changed by replacing the linear regulator LP5907MFX-3.3); **Maximum output current:** 200 mA; **RF connector:** SMA; **Feed line:** 50 Ohm coaxial cable; **Used PCB Material:** FR-4; **PCB thickness:** 1.6 mm; **PCB copper weight:** 1 oz; **Used only to power receiving antennas or amplifiers! Using the device in a transmitting radio channel can damage the TCBT-14+ (maximum allowable power is 30 dBm).** [EasySDR project page at GitHub][1] Buy SDR receiver: [RTL-SDR.COM][2] Buy TCBT-14+ Bias Tee: [Mini-Circuits TCBT-14+][3] [Order PCB manufacturing using PCBWay service][4] ## 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://www.rtl-sdr.com/shop/ [3]: https://www.minicircuits.com/WebStore/dashboard.html?model=TCBT-14%2B [4]: https://www.pcbway.com/QuickOrderOnline.aspx
Design Drawing

Design Drawing

schematic diagram
1 /
PCB
1 /
  • Coax power supply, fixed voltage (SMD, ENCLOSURE): Main module (TCBT-14+)

    Open in Editor
  • Coax power supply, fixed voltage (SMD, ENCLOSURE): Main module

    Open in Editor
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity BOM_Manufacturer Part BOM_Supplier BOM_Manufacturer BOM_Supplier Part
1 100n C4,C5,C2 0805 3 0805B104J250 LCSC Walsin Tech Corp C163184
2 1M R3 0805 1 RC0805FR-071ML LCSC YAGEO C107700
3 100R R1 0805 1 RTT051000FTP LCSC RALEC C103902
4 4.7u C1,C3 0805 2 CL21A475KOFNNNE LCSC Samsung Electro-Mechanics C1746
5 3k R2 0805 1 RTT05302JTP LCSC RALEC C104211
6 PTC, 750mA, 6V F1 0805 1 MF-PSMF075X-2 LCSC BOURNS C116173
7 ACH32C-104-T001 L1 FILTER-SMD_3P-L3.2-W1.6_ACH32C 1 ACH32C-104-T001 LCSC TDK C20540
8 TCBT-14+ U2 GU1414 (SPCB) WITHOUT MASK 1 TCBT-14+ Mini-Circuits Mini-Circuits TCBT-14+
9 SMA RF OUT J2 SMA-EDGE 1 ANKX01.0093 LCSC RFsister C129604
10 SMA ANTENNA/LNA J1 SMA-EDGE 1 ANKX01.0093 LCSC RFsister C129604
11 MTS-101/102-C3 SW1 MTS-102-C3 1 NULL Ebay NULL MTS-102-C3
12 LP5907MFX-3.3/NOPB U1 SOT-23-5 1 LP5907MFX-3.3/NOPB LCSC Texas Instruments C80670
13 GREEN LED1 LED-0805 1 NCD0805G1 LCSC Foshan NationStar Optoelectronics C84260
14 USB-B USB1 USB TYPE B 1 C46392 LCSC Jing Extension of the Electronic Co. C46392

Unfold

Project Attachments

Project Attachments

Order File name Download times
1

TCBT-14+-Bias-Tee-Datasheet.pdf

3
Project Members

Project Members

Related Projects
Change a batch
Loading...

Comment

Add to album ×

Loading...

reminder ×

Do you need to add this project to the album?

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn