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about control of HMC624alp4etr attenuator chip via SPI

Question asked by hasanuzman on Mar 27, 2015
Latest reply on Mar 31, 2015 by hasanuzman

Hi,

 

I am currently working on a variable attenuator project and I am stuck at one point. Basically, I can write desired attn level by SPI but i can only see the change of attn level when i re-power the attn. chips. So can i do it whithout re-power the chips?

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