--===============0809900842== Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 7bit yes it is a down switcher... How did you do it? with fixed L? ----- Original Message ----- From: "Bob Axtell" To: "Microcontroller discussion list - Public." Sent: Tuesday, February 14, 2006 5:51 PM Subject: Re: [EE] If it is possible put a switch power's output voltage undercontrol of DAC? > microsoftwarecontrol wrote: > > >I really need do so for a range of 2v-14v and at current 2A at least. > > > >otherwise I need to go with linear voltage regutlator, that heats up > >so much. > > > > > > > I have done this sucessfully, but there are limits to the range. Is this > a DOWN switcher (raw DC in > 14V) > or an UP switcher (raw DC approx 1.5V). > > As a rule, I never use linear regulators anymore. Once you have been to > Paris, you'll never want to go back > to the farm. > > --Bob > > -- > Note: To protect our network, > attachments must be sent to > attach@engineer.cotse.net . > 1-520-850-1673 USA/Canada > http://beam.to/azengineer > > ---------------------------------------------------------------------------- ---- > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --===============0809900842== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --===============0809900842==--