SaiJagini

HMC939 issue

Discussion created by SaiJagini on May 13, 2016
Latest reply on May 17, 2016 by SaiJagini

HI,

 

I am testing the HMC939 Eval board and the device is not responding to any kind of switch controls. By default after power on we seeing this kind of responses (S11, S21, S22).

 

In power supply we observed that -5V is drawing mores than as given in datasheet. we have 5 Eval boards and the issue is same.

 

Please help to resolve the issue.

Thanks for your support.

 

Regards,

Sai

Outcomes