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Old 1st April 2013, 05:14 PM   #191
wcwc is offline wcwc  United States
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I am also interested in a TI TPA3116 based amp. I would prefer the SMPS to be seperate, so I could run the amp off batteries if I wanted.
 
Old 1st April 2013, 06:19 PM   #192
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+2!!!
 
Old 1st April 2013, 08:06 PM   #193
nesha is offline nesha  Serbia
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C'mon Cristi, how can you resist us!?
 
Old 1st April 2013, 08:29 PM   #194
blossom is offline blossom  New Zealand
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yep, 3116 it is.
 
Old 2nd April 2013, 05:58 AM   #195
Cristi is offline Cristi  Europe
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Ordered the 3116 chips already, I'll start making the design as soon as I get them and decide about the board features. Will be usefull if everyone interested will share his wishes to be taken into account.
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www.connexelectronic.com complete assembled amplifier and SMPS
 
Old 2nd April 2013, 11:27 AM   #196
blossom is offline blossom  New Zealand
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3116
12v to max voltage.
Not onboard psu.
Be able to stack for active use, perhaps by using the voltage limiting capabilities on board or just gain controls.
Configurable to mono or stereo configuration on same board.
Not sure how a designers end goes, i just read the datasheet as best i can
see what i want from it.
 
Old 2nd April 2013, 03:53 PM   #197
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Quote:
Originally Posted by Cristi View Post
Ordered the 3116 chips already, I'll start making the design as soon as I get them and decide about the board features. Will be usefull if everyone interested will share his wishes to be taken into account.
That's great to hear Cristi! Thanks for being so responsive/

I already gave my wishes, but upon further reflection I really don't think it needs the on-board power supply. Would just make the board larger than need be for most peoples usage. Speaker protection would be important though.

Thanks again.
Rod
 
Old 2nd April 2013, 10:10 PM   #198
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Default I agree

Quote:
Originally Posted by nwboater View Post
That's great to hear Cristi! Thanks for being so responsive/

I already gave my wishes, but upon further reflection I really don't think it needs the on-board power supply. Would just make the board larger than need be for most peoples usage. Speaker protection would be important though.

Thanks again.
Rod


I agree with you and the other fellows about the on-board power supply. Perhaps Christi could do a separate board for that, with easy hookup to the amp board. Or, at least recommend an appropriate switch mode type power supply that is reasonably priced.

SPEAKER PROTECTION is mandatory! I forgot to request that when I originally chimed in my preferences. So I'm glad you thought of that.

I'd really like to see terminal block type hookups for power, maybe the inputs, and for the speakers.

Mark
 
Old 3rd April 2013, 07:13 AM   #199
kp93300 is offline kp93300  Malaysia
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Hi cristi,
Can i suggest that the input caps and the output inductor uses through hole components to allow for preference.
thanks

kp93300
 
Old 3rd April 2013, 05:53 PM   #200
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Would be interested in TI amp, which can be used with both smps or battery. Getting a battery preamp so would love to try with battery amp.

Thx
 

 


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