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Power Supply Circuit Diagram


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Sahara



Joined: 01 Nov 2007
Posts: 125
Helped: 2


Post09 Jun 2009 14:07   

power supply circuit diagram


hi,

i m looking for industrial grade circuit diagram of 32V/2A DC variable power supply? please help me to get get circuit diagram for the same.

thank u
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sau_sol



Joined: 27 Feb 2008
Posts: 249
Helped: 27
Location: India


Post09 Jun 2009 14:27   

power supply schematic diagram


Sahara wrote:
hi,

i m looking for industrial grade circuit diagram of 32V/2A DC variable power supply?


variable power supply????
so varying current or voltage??

you should say 5-32V or .5-2A
please clarify what to vary?
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pranam77



Joined: 22 Apr 2008
Posts: 1071
Helped: 94
Location: Mangalore(India)


Post09 Jun 2009 15:45   

variable power supply circuit diagram


Hai Sahara
You may use the given circuit which is capable of delivering 1.2 volts to 32 volts DC with 2 ampheres current. But you have to use a transformer with 0-35V 2A on the secondary which may be rectified, filtered and then fed in to the given circuit.
Hope it helps you. Do not forget the helped me button. Good luck.



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Sahara



Joined: 01 Nov 2007
Posts: 125
Helped: 2


Post10 Jun 2009 3:24   

power supply circuit


hi,

my current and voltage both are variable upto 0-32V in step of 0.1V and same way in current.

please suggest ckt dia for this..
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pranam77



Joined: 22 Apr 2008
Posts: 1071
Helped: 94
Location: Mangalore(India)


Post10 Jun 2009 6:01   

dc power supply circuit diagram


Sahara wrote:

hi,

i m looking for industrial grade circuit diagram of 32V/2A DC variable power supply? please help me to get get circuit diagram for the same.

thank u

hi,

my current and voltage both are variable upto 0-32V in step of 0.1V and same way in current.

please suggest ckt dia for this..


Hai Sahara.
It would have been clear if you had mentioned about the said specs in your first post itself. But nothing was mentioned about the "current" and the steps. Ok...for controlling voltage and current in such precise steps you have to go for a microcontroller design which i coudnt help you out. You may get better replies from fellow members. Good luck.
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Post10 Jun 2009 6:01   

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Awarapunshee



Joined: 11 Jul 2007
Posts: 455
Helped: 60


Post10 Jun 2009 6:27   

variable power supply schematic diagram


Dear Sahara

I hope this will help:

http://www.uoguelph.ca/~antoon/circ/ps3010/ps3010a.html

ENJOY!
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su_36xxnn



Joined: 21 Feb 2004
Posts: 21
Helped: 2


Post29 Jun 2009 2:39   

variable dc power supply circuit diagram


Maybe you can find it from the websit of Ti or Maxim.Powerswitch is cheaper and more efficient than transformer-based.
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