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  1. M

    TV tx

    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...
  2. M

    TV tx

    Want to know about MC1374 IC.....saw a schematic based on it......
  3. M

    FM Transmitter

    Oh!yeah!I forgot to refer  http://jap.hu/electronic/rf.html .......27Mhz..... Thanx
  4. M

    FM Transmitter

    Hi, Audioguru, u said, "The toy car transmitter and receiver just makes the toy car go and stop." So,it acts as a switch......How much range is this transmitter supposed to cover????
  5. M

    PCad

    yeah I've requested that about 1 week ago, but no reply......I think it will take about 1 month ..... So that's why i posted it here, so that if someone know any other way out,it will be of great help to me....since I want to use it as soon as possible.......Maybe after sometime I'll not get...
  6. M

    TV tx

    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...
  7. M

    TV tx

    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...
  8. M

    TV tx

    Thanx Gogo,SM2GXN. Remote,,,, just to switch on or off my tv tx placed somewhere at a distance...... Well,I think it is better for me to concentrate on the tv tx than remote b/c without tv tx  what's the purpose of remote  ;D ;D  ..... You said,"Well. the poptronix circuit... just forget it."...
  9. M

    TV tx

    Of course Sir, I said in my previous posts that range is not a big issue..... But I said that  for remote switch (i.e. for switching ON or OFF my tv tx through a remote or u can say some another tx........That was only a design idea .....I'm not an expert.... )..... TV tx should have a good...
  10. M

    TV tx

    Sorry Sir,but I'm still unable  to understand what u r saying.... what's the connection of an RF modulator with video tx.... ??? How could i send my video output from my VCR to my TV without any connection b/w the two????????
  11. M

    TV tx

    Skills!!!! I'm a beginner.... I don't know the theory behind these much.... I'm unable to understand that RF Modulator....If u could tell me furthur, it will help me a lot..... What about the poptronix crkt? ..... Thanx
  12. M

    TV tx

    :) :) what about this one.... 24CM_ATV.pdf
  13. M

    TV tx

    I searched for video tx and found many.... But I'm unable to decide which one is better and why.... I've attached one of them....... I really don't know how to judge... Perhaps, you can help me.... Please give me some tips ....... How can I combine my audio and video outputs from VCR to...
  14. M

    PCad

    I want to work on PCad software(any version not neccessarily 2004).....If someone know from where I can get it as a free download ,then please give me the link........thanx.
  15. M

    TV tx

    Plz., If anyone can tell me more about these circuits, I will be thankful to him.... particularly about "Silent Carrier To A "Beep" Converter".... http://www.narcbug.com/tt5.htm http://www.narcbug.com/ddcc.htm
  16. M

    TV tx

    Range is not a big issue....it can be small to remain in the limits...... but what i want is to operate my tx (for suppose if I make a video tx..and it is put somewhere not far from my house or can be in my house...if range is realy serious!! I will want to switch on that tx by sitting in front...
  17. M

    TV tx

    Receiver?? how?? how can i use it to operate as a switch(for eg. to switch on a transmitter(video tx for suppose) placed somewhere at a distance where my transmitting pulses(for switching purpose)  can reach  that can switch the second transmitter(video tx or ....) )
  18. M

    TV tx

    Audio, Can u tell  me about (Video tx)it's complete block diagram.....or Is it just similar to voice tx.
  19. M

    TV tx

    1. What specifications are req. for good Video(Audio also) transmitters? .... 2. Can we use fm transmission for remote controlling switches(just ON and OFF)? How?
  20. M

    About Tracking Transmitters

    I want to know about Tracking transmitters..... what r tracking tx? .... how do they work? modulation? ..... where they are received? ..... their main applications??  etc. etc. Can any one tell me plz.
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