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Antenna power supply (SMD) copy

1 year ago 108
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EasyEDA project for easy and quick build Antenna power supply module for working with different active antennas. Project include schematic for Antenna power supply and PCB's with differences in power circuit (PCB with/without reverse polarity protection circuit). Version for mounting SMD components.

Current development progress:

Progress Progress Bug report

Input voltage: DC 7.5 - 36 V;
Output voltage (adjustable): DC 5 - 31 V;
Maximum output current: 300 mA;
RF connector: SMA;
Feed line: 50 Ohm coaxial cable;

EasySDR project page at GitHub
Buy SDR receiver: RTL-SDR.COM

How to contact me?


Antenna power supply (SMD): Main module copy

Antenna power supply (SMD): Main module (with RPP) copy

Antenna power supply (SMD): Main module (without RPP) copy


ID Name Designator Footprint Quantity Mounted
1 DMP4065S-7 Q1 SOT-23(SOT-23-3) 1 Yes C182476
2 100k R1 0805 1 Yes C96346
3 LM317 U1 TO-252-2 1 Yes C75510
4 240R R2 0805 1 Yes C101586
5 BZV55-C10 D1 SOD-80C 1 Yes C108431
6 100n C2,C5,C6 0805 3 Yes C129175
7 5k R4 RES-ADJ_3296W 1 Yes C60620
8 4.7u C4,C1 0805 2 Yes C105911
9 10u C3 0805 1 Yes C86038
10 MTS-102-C3 SW1 MTS-102-C3 1 Yes
11 SMA ANTENNA (RF+DC) J1 SMA-EDGE 1 Yes C129604
12 SMA RECEIVER (RF) J2 SMA-EDGE 1 Yes C129604
13 470uH L1 7850 1 Yes C10158
14 0R R0(DNI) 0805 1 Yes C101402
15 732R R3 0805 1 Yes C37998
16 DC005-2.0MM DC1 DC-5020 1 Yes C16214


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