i'm a student in electronic,i need help from someone that know about psm (pulse step modulator),i don't know nothing about it and what is it?how it work?and how it look like?!! please someone help me.... i must simulate it in Proteus,if you have something about it that can help me please share here
thanks lot

 

Did u try google.

 

Did u try google.

Yes i tired so much and it was useless

 

Here are a few links:

http://tech.ebu.ch/docs/techreview/trev_263-fenn.pdf
http://www.rveritas-asia.org/index....ulator-upgrade&catid=44:transmitter&Itemid=53
http://hawkins.pair.com/am.html
http://www.strutpatent.com/patent/0...oder-for-fault-adaptive-pulse-step-modulation
http://www.iter.org/newsline/224/1180
http://www.rwonline.com/article/international-broadcasters-know-dcc/24576



The main information is about their use for Amplitude Modulation of Radio transmitters,but it seems the same technique is used for other stuff as well.