AnsweredAssumed Answered

ADL5330 and AD8318 AGC circuit

Question asked by starraytheon on Dec 8, 2014
Latest reply on Dec 18, 2014 by stevereine

Hi Experts,

 

I used ADL5330 and AD8318 to configure AGC Loop.

 

The circuit is same as Fig37 in page16 of ADL5330 spec.

 

In CW mode, it works perfect.

 

I have a question, if I want to use it in pulse mode.

 

Carrier is 500M, the pulse width is 100ms.

 

Vset is set at 1.5V. DC bias from an REF circuit.

 

Do I need to set the Vset with modulating signal, in pulse mode?

 

 

B&R

Tom

Outcomes