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Not much. I essentially know how to take a HEX and program a pic. Writing code is not something I think I could wrap my head around. If you converted that into HEX could I possibly have it?
I came across this project and would like to try to give it a go. I know how to just drop a HEX into a PIC but cannot use the code that the project comes with as I think I don't have the equipment and real know how. I was wondering if the code can be converted to HEX. If not no lose. Thank...
https://fmtransmitter.narod.ru/Digitally.htm
I was wanting to know what I can interface that PIC16F870 PLL Controller to. I have some old SAA1057s laying around but they do not do the trick. Also, on that page it does tell you to use the LMX2346 but I cannot find an application circuit for it...
Okay, By looking at that I kinda figured but with my cheap china made programmer I "can" program the source code into the ucontroller, if I tell it to look for SRC files and not HEX,but the damn thing doesnt do anything at all. At least not what the poster said it should do.
I found this nifty circuit and realized I have li ion batteries and pic12f675 and decided I wanted to experiment. Now I know how to take a HEX file and plop it onto a microcontroller but what I do not know is this source file is and what to do with it. I really do not care if I get to test this...
Not sure if in the right section but...
I recently made the jump from perf (vero) board and decided to etch my own boards via toner transfer and using murialtic acid and hydrogen peroxide and lets say that the first board I made came out great! But then I go to etch another board and instead of...
I will not post any more hopless circuits. Seems that they are everywhere on the net these days. I did buy a couple of BA1404s and they are crap. No matter though. Thanks to you guys for the help, I actually learned a bit from your responses and I'll just experiment with some circuits and see...
Yes, I threw Harry's circuit together and it did sound terrible. Decided not to go with that one. The other circuit I do not have crystal for so did not try but if you say it is bad then it is bad. These 2 circuits keep showing up in google images and people are tearing them up...
I've looked on Google image too and most of them were the darn BA1404 and njm2035 although some were tweaked a little. And came across others that seemed broken (as per whatever forums/sites they were in). Came across this one http://sm0vpo.altervista.org/audio/stereo_enc.htm
And this one...
Yeah, I do not Like the njm or the ba1404 anyways. I cannot find anything online as it seems everything has problems. If you have a good circuit I could use that would be great or I'll have to figure out how to improve the 2 linked circuits.
Betwixt-75Khz was a typo. Meant 76 yes. I'm not sure what I really meant, or just not sure what of how I was trying to phrase "to much pilot tone". Just at the receiver end I get a lot of whistling on the receiver end. And when the band pass filter is connected on the pilot pin the stereo drops...
Thanks for the help, I might have to try both circuits just to have fun and see what goes on. Do not have Oscope ( have bills to pay so...) so I just do everything by experimentaion. I do actaully have 75Khz crystals. This is not professional by no means at all. I have looked into the NJM2035...
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