delta modulation/demodulator

[3D-Burn]

I was wondering if any one could tell me, where I might find a circuit diagram or information on delta modulation/demodulation. I am doing a independent assignment for a class and all i could find was the motorola mc34115, but i still don't no anything about the topic or what i exactly need to get the chip working.
Any help would be greatly appreciated!

 

[herbymcduff]

you could try this;

**broken link removed**

hope it is of some use

 

[NAMBAYA]

please help me

hellow friends,im looking for the simple driving circuit of PIN and LED diodes in fiber communication simple systems,help me

 

[NAMBAYA]

help help

please friends im looking for circuit diagrams on typical delta modulation and demodulation with specific components values

 

[Nigel Goodwin]

You might perhaps have noticed that this thread is FOUR YEARS OLD!, try reading the link already posted!.

 

[Roff]

Search on sigma-delta modulation and sigma-delta A/D, also delta-sigma.