PIN diode controlled variable attenuator

[joaorob]

Helo everyone,

I'm a telecommunications student and I recently enter on a project that consists on constructing a printed circuit which can attenuate (or not ) a AC signal. The attenuation should be controlled by a DC Voltage. The working frequency should be 2.4 Ghz.
I already found some data in the internet. I would be really gratefull if someone can give me more information about this subject.

Looking foward to hear from you

João Vieira

 

[RadioRon]

Start reading

https://www.electro-tech-online.com/custompdfs/2010/09/pin_diode_handbook.pdf

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https://www.electro-tech-online.com/custompdfs/2010/09/AN10174.pdf

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http://www.microsemi.com/brochures/pindiodes/chapter 3.pdf

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PIN Diode Variable RF Attenuator Circuit :: Radio-Electronics.Com