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[SI-LIST] Re: DC/DC converter output dip

From: Christopher Jakubiec <Christopher.Jakubiec@xxxxxxx>
To: si-list@xxxxxxxxxxxxx
Date: Wed, 6 Aug 2003 08:52:29 -0700 (PDT)

Jean-Pierre,

As I understand from your description you have a 2.5V output from the dc-dc 
converter that feeds into an op-amp comparator by using a resistor divider on 
the + and - inputs to the op-amp.  Is this correct?  It sounds like a very 
basic 
comparator setup.  Are you using negative feedback with nothing connected 
inbetween the output and input of the op-amp?

Chris Jakubiec
Sun Microsystems

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