AD8307 RF Power Meter

With selectable 20 dB input attenuation

My first finished KiCad project is a prototype of a RF Power meter with input attenuation built around an Analog Device AD8307. An excellent tutorial about log amps can be read in March 1999 edition of Analog Dialogue.

KiCad PCB:

And the 3D rendering of the same PCB:

The next step will be PCB ordering, build and test.

Filed in Blog, Ham Radio, Projects.

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