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Old 16th October 2010, 03:58 AM   #121
BrianDonegan is offline BrianDonegan  United States
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Placid-BP Bipolar Shunt Regulated Power Supply
Yup. They are also LME49710, and pre-mounted. Time to update the description.
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Old 17th October 2010, 11:42 AM   #122
Bassivus is offline Bassivus  Serbia
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Quote:
Originally Posted by BrianDonegan View Post
Yup. They are also LME49710, and pre-mounted. Time to update the description.
And single power placid uses 8pin DIP LME49710 now?
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Old 17th October 2010, 12:43 PM   #123
BrianDonegan is offline BrianDonegan  United States
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Placid-BP Bipolar Shunt Regulated Power Supply
No, both single and bp use soic.
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Old 17th October 2010, 12:58 PM   #124
Bassivus is offline Bassivus  Serbia
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Ok thanks!

but since I have ordered PCB-s only I don't get them pre-mounted or do I?
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Old 17th October 2010, 01:15 PM   #125
BrianDonegan is offline BrianDonegan  United States
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Placid-BP Bipolar Shunt Regulated Power Supply
Quote:
but since I have ordered PCB-s only I don't get them pre-mounted or do I?
Nope, sorry.
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Old 17th October 2010, 02:08 PM   #126
Bassivus is offline Bassivus  Serbia
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No problem, I have a steady hand
Just wondering why you switched from opa227 to LME49710?
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Old 17th October 2010, 02:13 PM   #127
BrianDonegan is offline BrianDonegan  United States
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Placid-BP Bipolar Shunt Regulated Power Supply
Both will work fine. The LME is lower noise and I had a ton of them on hand.
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Old 12th November 2010, 03:09 PM   #128
LIVE_EVIL is offline LIVE_EVIL  Malta
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Sorry for stupid question, but can i drive Technics sl1200 from LCBPS (maybe parallel). Technics needs 21 volts inside and around 0.8A max. Or could placid do the job?
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Old 30th January 2011, 02:08 PM   #129
pellesmil is offline pellesmil  Norway
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my 3 Placid BP came with VR1 and 2 at 20ohm , that is iaw the part-list, but not iaw schematics and setup procedure to set it at aprox 50 ohm before powering.

have i missed something here?

P
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Old 30th January 2011, 02:28 PM   #130
Russ White is offline Russ White  United States
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We will need to update the manual. 20R is correct, just adjust it to the max resistance. remember that they have a tolerance, so if it tops out at say 18R or 22R its all fine.
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