ELYAPIMI PLL DEDECTOR

[scs]

This schematic work ???This is new ""Tarsos ""???

[galaksi]

This schematic work ???This is new ""Tarsos ""???

All R=39 K

[porkluvr]

SCS appears to be paying attention.

Take a look at the DIP file and follow the outputs from each CD4007 pins 2/9. Sure enough, there is a 39k resistor in series before arriving at each of the three NE553x opamps' - inputs.

That makes sense when you consider that there is also a 39k resistor in each of the + input legs.

I'm thinking it deserves a closer look because it is almost an ordinary differential circuit but with some differences.

edit: I have re-uploaded and re-named the DIP file that was contained in yepyeni2.rar because the old rar file gave no indication of what it contained. (I hate that and it happens ALL the time. Everybody does it.)

DipTrace opens the file with some extraneous editor windows. If you close them out (through VIEW>TOOLBARS) you will have a wider viewing area. I know nothing else about DipTrace so don't ask me any advice. Of course you'll need to have some version of Diptrace loaded on your machine before you can open the dip file. The free version works OK.

[porkluvr]

Hello, Davor.

Thank you for the CD4046 model. I'll see what I can do with it. Maybe your definition of 'user friendly' will work for me.

In another life I spent some time repairing PLL frequency synthesizers for AT&T, but I never touched any CD4046. And since I never finished college, well... I've never played with the CD4046 before.

I'm working up a version of this Elyapimi detector in Eagle. My CD4046 symbol is drawn to show all the little subsections and their interconnections. That makes it a little 'busy' looking but helps me get a grip on what's there.

[Davor]

Well, I'd say that PLLs are all the same, but that wouldn't be true. Point is that we are gradually losing many of the traditional chips so you better learn how to become friends with those that are likely to stay around. 4046 is among those.

[smity]

Please tell me the data on concentric sensor. Diameter 22 cm transmitter. Can I use a wire diameter of 0.45 mm. and 0.23 mm.? Thank you.

[cnckecgo]

http://youtu.be/B2qcoeXXE2s

[WM6]

http://youtu.be/B2qcoeXXE2s

Not bad. Even audio ID works fine. Congratulations.
One main, not answered, question is ground stability?

[cnckecgo]

http://www.youtube.com/watch?v=GPWSxnV_Uc0

[paun019]

Following the topic of PLL detector made by ivconic, I came to the conclusion that many things are mixed and unclear to me, so I ask those who made the PLL by a corresponding schematics and who started working like on youtube video. Please attach here or send me on my email paun019@gmail.com the PCB and Sonde parameters. Some of attachment are unavailable for download. Many Thanks!

[lari]

cc

You're nice to say, some scheme are really like this untruth.
Setting the wrong schema to drag and responsibility of the members who was put on the forum.

[paun019]

Is there a plausible scheme PL L detectors that could be making if someone has already set up a link to jou tube?

[cnckecgo]

IVCONİCK pcb error location

[paun019]

What is the error of the detector, or it's a failure.

[paun019]

Zar pll nije uspeo niko da napravi kao na youtube ,klip koji je postavio neko jako lepo radi .
Ja sam zainteresovan ako proradi pll ,kako sam cuo da je na terenu neupotrebljiv zbog loseg geba upornoscu cu ga dovesti do perfektnog rada na svim terenima i objavicu izmene i klip sa terena. Tako molim one kojima je proradila neka od pcb neka je objavi ovde ,pripremio sam sondu samo da je nulujem ali psb koji sam odradio nema jos jedan LF358 koji ja nisam blagovremeno video i zavrsio plocu komplet ali napone V+ i V- nisu ok i neradi .
Molim za pomoc oko PLL-a.