Diagram of Stereo Coder Schematic?

[mbyka]

Do you have Stereo Coder Schematic diagram?

 

[probert]

stereocoder

Hi,

Check these links:
**broken link removed**
http://www.pira.cz/stkeng.htm

Regards,
probert

 

[mbyka]

stereo coder schematic

Verry good links
Very very .... thanks

 

[pioneer_007]

coder stereo schematic

please check this one:

https://www.devabroadcast.com/cgi-bin/products/15.pl

I am attaching datasheet

 

[Aoxomox]

Re: Stereo Coder Schema?

Analog.com application note.

They show digital FM Coder based on ADSP2181 and a direct modulation with a DDS chip to 1/3 of the base frequency of fm band. the third harmonic lies within 89-108MHz.
So it works completely digital. by adding a SPDIF receiver you can build up a professional fm coder with very high quality. (if calculation power of the DSP is enough, you can even add a limiter for analog signal.)


description
https://www.analog.com/UploadedFiles/Application_Notes/545038480AN-543.pdf

code:
**broken link removed**

 

[arcaphill]

Stereo Coder Schema?

www.sigmatel.com

 

[admir]

Re: Stereo Coder Schema?

Don't miss this site about FM in general:

https://www.pcs-electronics.com/en/guide.php?sub=schematics#stereo

you'll find limiter schematics too.

 

[Borber]

Re: Stereo Coder Schema?

Here is file with SCH, PCB and tune instructions for allmost professional stereo coder. Foles are in Post Script, ps format.