Manuel Caldeira
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Description
MW band VFO controlled by Ardiuno and AD9833
A digitally controlled VFO to use in a Low Power AM transmitter for the Broadcast band, based on an Arduino and an AD9833 module.
The video can be seen here: https://youtu.be/GWUCfcaidZA
The links to the files on the project are in the video description.
Schematic and Layout
Schematic
Schematic_AD9833-VFO-for-AM-Transmitter_2025-05-16.pdf
May 17,2025
511 views
MW band VFO controlled by Ardiuno and AD9833
2 Layers PCB 35.6 x 76.2 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
A digitally controlled VFO to use in a Low Power AM transmitter for the Broadcast band, based on an Arduino and an AD9833 module.
511
2
10
Published: May 17,2025
Standard PCB
Download Gerber file 20
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