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Vswr

OE9SAU·SAUBerry9·vswr_master_by_pa3gsb/hardware/vswr.kicad_pcb

Vswr PCB layout, top view — open source board by OE9SAU
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About the Vswr PCB

Vswr is an open source PCB design by OE9SAU, published on GitHub. It is a 2-layer board measuring 37 × 74 mm, with 34 components from 17 distinct parts.

Other key parts include the V-REG_LD117AS33TR, LMC6482 and MAX11613. By type, the board carries 12 resistors, 10 capacitors, 4 diodes, 3 ICs, 3 connectors and 2 transformers.

It belongs with the rf & radio designs in this gallery.

From the project

SDR TRX from Radioberry

VSWR - Module ==============================================

For the radioberry this module gives the possibility for getting information about the vswr during transmit.

The module contains the possibility to measure the REF and FORWARD power.

Using a low speed i2c module makes it possible to read the data using the raspberry pi.

-) to a seperate program to showing the measured data. -) in the hpsdr emulator -) in the pihpsdr plugin.

Main components on the Vswr

V-REG_LD117AS33TRLMC6482MAX11613

Vswr bill of materials (BOM)

34 components, 17 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
V-REG_LD117AS33TR
IC1
1
LMC6482
U1
1
MAX11613
U3
2
CONN_COAXIAL
J1, J2
1
CONN_01X04
J3
2
FT50-43
T1, T2
4
1N5711W-7-F
D1, D2, D3, D4
4
100nF
C1, C2, C3, C10
1
CP
C4
2
10nF
C5, C6
3
C
C7, C8, C9
2
51.1
R1, R2
2
100K
R3, R4
2
220K
R5, R6
2
1K
R7, R8
2
1K8
R9, R10
2
4K7
R11, R12

Vswr design files

The KiCad project lives in the OE9SAU/SAUBerry9 repository on GitHub; these links point at the commit this page was built from.

Vswr: common questions

How big is the Vswr PCB?

The Vswr measures 37 × 74 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Vswr?

34 components, from 17 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Vswr design files?

From the OE9SAU/SAUBerry9 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Vswr design in my own project?

The repository has no license, so all rights stay with OE9SAU. Use it as a reference, and ask the author before reusing the design.

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