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  1. Dazza

    RESOURCE - Circuit Protection.

    Hi Ante, it's good to see that you are back :D.  You have sorted the problems you have been having accessing this site? Thanks for the link :), I did find something of interest 8).
  2. Dazza

    My laptop the firebomb

    audioguru ::),"LOL" ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D ;D
  3. Dazza

    My laptop the firebomb

    It's a good thing that you mentioned this danger Ante :o, I love to pull things apart to see how they work ;D, a lithium battery would have eventually became a victim of my curiosity :o.
  4. Dazza

    Very Upset with Size Limits.

    yeah it's audioguru shout tonight 8), but he has to drink them all himself :P, because if he swam to Australia the beer would tipp out, because we are all upside down here ;D ;D ;D.
  5. Dazza

    components swap

    Hi spleblem, I think the community has spoken on this suggestion/idea, by not speaking, commenting  ;D. And I am not interested in trying to promote this idea any further to the community, if there is no interest ;). Maybe you could post a request in the "buy/sell area" under something like...
  6. Dazza

    Need help with a TV transmitter project.

    Hi, I thought I might post an update, on my progress with this project. Well I'm very glad I've taken on this project, it's been a very good learning experience 8).  Even though I still can't get the bl__dy thing to work properly >:( ;D. The picture quality it transmits is now pretty good...
  7. Dazza

    fm tranismiter

    Nice work audioguru :), I always find it helpful to have a pic of the project I want to construct.  I'll get started on it once I have finished the two projects I am working on now ;), or at least finish putting them together then comeback later to get them working properly as I often do ;D.
  8. Dazza

    Need help with a TV transmitter project.

    So far so good, project completed and I can see a very bad quality picture on my little portable TV, with no sound and no colour, Channel 5 seems to work best. Q4, is getting hot I can hold my fingers on it for about two seconds, should it be getting this hot ???  Maybe this is a sign that some...
  9. Dazza

    Need help with a TV transmitter project.

    Thanks audioguru :), Actually I did go ahead and solder in two 22pF, not because I thought it was the right capacitor, it was because the coin I flipped came up heads ;D. There is one final thing I am unsure of :-[,  L1  0.15uH miniature inductor?  I don't have a listing for it, any idea on...
  10. Dazza

    Need help with a TV transmitter project.

    Hi :), I'm having a problem deciding which capacitor to use for C7 & C9, it says that it is a 2.2 pF in the parts list, but in the schematics it is a 22pF ???
  11. Dazza

    Electronic Stethoscope

    Hi audioguru, I have a listing in my Jaycar catalogue for a (LM386N-1) low voltage 1 watt amplifier.  And I just found in my junk box an (TL072) :D. While I am away, I'm hoping to get the chants to visit a Jaycar electronics shop, there usually very knowledgeable,  unlike Dick Smith >:(, so...
  12. Dazza

    Need help with a TV transmitter project.

    Hi, audioguru, Sasi, Yes there is an "L" printed on the PCB, and if I would have taken a closer look, I would of scene that there was a very small inductor symbol ::).  There are three dots one large 1 on the side and 2 on top, for example large dot Brown, two small dots on top black then...
  13. Dazza

    Need help with a TV transmitter project.

    Hi, Can anyone tell me if those are inductors in the pic posted above, the "blue things" I'm pretty certain that they are ;D. They have coloured dots on them, can anyone tell me how to workout their value? :)
  14. Dazza

    Need help with a TV transmitter project.

    Hi Sasi, Can you offer me any more info for this component"IFT ?", did you make this project? Thanks for your reply :D.
  15. Dazza

    Need help with a TV transmitter project.

    Hi audioguru, Alun, Yes that does sound dumb audioguru, but I haven't noticed any interference ???, but what can you expect from people that walk upside down ;D.  Yes the project does give some information about the transformer, including its part number and manufacturer, but I can't find any...
  16. Dazza

    Electronic Stethoscope

    Hi, I'm going to give this project ago, I want to use it to listen to my unborn child's heartbeat 8). audioguru, could you please suggest some alternatives for the (LM386)and(TL072) if there are any suitable replacements. Thank you :).
  17. Dazza

    Need help with a TV transmitter project.

    North America TV channels frequencies channel 2 to 6 CH              limits MHz 2                    54-60 3                    60-66 4                    66-72 5                    76-82 6                    82-88 I got this from a calculator I found on the net, hopefully it is...
  18. Dazza

    Need help with a TV transmitter project.

    Hi audioguru, I'll post the entire page, it's from the data section of the Dick Smith catalogue. It says to use between channel 2 and Channel 6 when attempting to align the transmitter,  I'll do a search to find out what those frequencies are for North America after this post. Well that's...
  19. Dazza

    Need help with a TV transmitter project.

    Hi audioguru, Thanks for your reply. So that means every time I use my TV transmitter, I will have to have a Guinness, O well if that's what it takes :P ;D. I have a lot of bits and pieces from old video recorders, maybe there's some think in their. No I don't really know what I'm looking...
  20. Dazza

    4W FM Transmitter

    Hi audioguru, You are a real asset to this community ;), I greatly appreciate your efforts and there are countless others, that I'm certain do as well :). Thank you audioguru 
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