SM2GXN Posted May 15, 2006 Report Share Posted May 15, 2006 Forgot to comment on gogo2520 circuit :) the av-sender has much lower frequency about 1/5 which makes things a "little" easier, you can ofcourse build that one if you like but the easiest way is to use a RF-Modulator. Quote Link to comment Share on other sites More sharing options...
MNA Posted May 15, 2006 Author Report Share Posted May 15, 2006 Thanx SM2GXN,As u know I'm new to electronics,I want to study about these transmitters..... so, if you could suggest me any article or book available online,then it will be of great help to me......May be in the resources section.......but I'm using dialup and unable to download those books due to connection problems now-a-days.....If anyone can filter those books list and specify me which one is the best for studying these transmitters,then I'll arrange from somewhere to get the book on cd.....I know your time is precious but it will be of great help to me. Thanx. Quote Link to comment Share on other sites More sharing options...
SM2GXN Posted May 15, 2006 Report Share Posted May 15, 2006 Hi MNA!For couple of years ago I had dialup so I know what you are talking about :)There is lots of good books and web pages about transmitters, to understand those books you will have to read some fundamental electronics, there is really no shortcut you have to struggle through all of it :) but please don't give up even though some pages in a book seem to be the most boring you have ever read ;) I'll do my best to find something and hopefully there is other people on this forum that can contribute too. Quote Link to comment Share on other sites More sharing options...
MNA Posted May 15, 2006 Author Report Share Posted May 15, 2006 Hi,If there is no shortcut, I will go through anything which will lead me to understanding these......My subject is electronics but I'm only a beginner and wants to go fast.....that's why I'm always try to understand everything...... I've joined this forum for the same reason and I hope u all will help me.....Will be waiting for any replies for suggestion of articles or books....Thanx. Quote Link to comment Share on other sites More sharing options...
MNA Posted May 16, 2006 Author Report Share Posted May 16, 2006 Want to know about MC1374 IC.....saw a schematic based on it...... Quote Link to comment Share on other sites More sharing options...
audioguru Posted May 16, 2006 Report Share Posted May 16, 2006 Want to know about MC1374 IC.....saw a schematic based on it......Try searching on Google. This is on Google's 2nd link to an MC1374:http://www.epanorama.net/counter.php?url=http://www.spelektroniikka.fi/kuvat/mc1374.pdf Quote Link to comment Share on other sites More sharing options...
MNA Posted May 16, 2006 Author Report Share Posted May 16, 2006 Thanx Audio,I've seen that before posting ..... Actually,I wanted to know about the benefits and demerits of this IC.......Is it better than those crkts available on the net with discrete parts transistors........ As in my previous posts u said about one or two crkt that they can't be received by normal TV...... One thing more ,here tv system is PAL...... Also I'm not a very practical person,Is this ic commonly available? Quote Link to comment Share on other sites More sharing options...
MNA Posted May 16, 2006 Author Report Share Posted May 16, 2006 I think the crkt I've is received by a normal TV..... Below I've attached it.....av_modulator.pdf Quote Link to comment Share on other sites More sharing options...
MNA Posted May 16, 2006 Author Report Share Posted May 16, 2006 :-[ :-[ Is it not for PAL(5.5 MHz) ?I forgot to check that before... Quote Link to comment Share on other sites More sharing options...
audioguru Posted May 16, 2006 Report Share Posted May 16, 2006 I have an MC1374 in a TV convergence generator that I made about 30 years ago.Digikey is a huge electronics parts supplier and they don't list it, so it is probably not made anymore.The circuit you attached is not designed for your TV system. Quote Link to comment Share on other sites More sharing options...
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