Can I use this power supply without a fan?

[jamed]

hi guys:

i use a power supply for device(Nanobridge for wireless communication) to get 17 volt DC(from yellow and white wires)
this device need 323 mA

so it suitable to use the power supply in this case?
and can i use this power supply without fan?

 

[goldsmith]

Re: power supply and fan

Dear jamed
Hi
Is that switching or it is linear ? and what is the input voltage of that ?
Best Lucks
Goldsmith

 

[jamed]

Re: power supply and fan

Is that switching or it is linear ?

it power supply used for PC computer
so off course it switching(smps)

and what is the input voltage of that ?

220 volt AC

 

[goldsmith]

Re: power supply and fan

If you just need 323 ma and 17 volt , i think it can work without fan , because of low dissipation . but if you want it for communications , you'd better to ad a filter after that and nearby your circuit , to be ensure , about best performance .
Best Wishes
Goldsmith

 

[jamed]

Re: power supply and fan

but if you want it for communications , you'd better to ad a filter after that and nearby your circuit , to be ensure , about best performance .
Goldsmith

thank you "goldsmith" for reply

but why i need filter?
i thought that the power supply for PC,
give very quality DC output.

if i add filter to the circuit,
what the component of this filter

thank you again

 

[goldsmith]

Re: power supply and fan

It's output , is very pure , but if you need it for communications , you can add a filter , but it is not necessary . ( for improving the wire effect .
Best Wishes
Goldsmith

---------- Post added at 17:13 ---------- Previous post was at 17:13 ----------

And for filter , just a simple Pi filter with LC arrangement .

 

[jamed]

Re: power supply and fan

again thank you goldsmith