If i have a idea how to build/design DS1666,i will not asking a lot of question.Im just a learner.🙁
Have you attempted reading the datasheet? There is very little to "design". It's also trivial to interface to a micro, much simpler than a PGA23xx and can make a great beginner's project.
Thanks for taking the time to post that analog_sa.
I'de like to make a nice little board out of all SMD that uses a TPS60403 to get the -5v. That way I can run the whole thing off a single +5v source.
I'de like to make a nice little board out of all SMD that uses a TPS60403 to get the -5v. That way I can run the whole thing off a single +5v source.
analog_sa said:Have you attempted reading the datasheet? There is very little to "design". It's also trivial to interface to a micro, much simpler than a PGA23xx and can make a great beginner's project.
Im interested in last post schematic by the Italian guy.It seem to be more simple but i dunno if that really work.
Just a note, you can turn any potentiometer to a lower value by just connecting a rasistor parallel to its two side pins. I have tested this on a DS potentiometer of 50K and it works. I managed to make it 1K 🙂
So you can have any value potentiometer up to 100K, that is the wighest value of DS
So you can have any value potentiometer up to 100K, that is the wighest value of DS
454Casull said:How best to remote control a DS1666?
Been there, done that.
http://giaime.altervista.org/newpreamp.html
I use a PIC16F876 to do the IR duties and to control the DS1666 and the channel switching relays. You can find info about IR decoding on the net, if you have basic PIC programming skills.
Btw, about the pushbutton circuit for the DS1666, I haven't tested it.
The Arduino platform is good for beginners. Very easy and great community help. I'm working on a project controlling a DAC chip. Check my home page...
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