What frequency is used

[shahrayar]

I would like some help with this chart, can you tell us about the frequency of the oscillator and how its number is

[WM6]

Originally Posted by shahrayar

how its number is

What sort of number?




.

[shahrayar]

I mean the frequency value used

[shahrayar]

Well no one helps. I will use the 250 kHz frequency like Minero devices

[WM6]

Originally Posted by shahrayar

Well no one helps.

Probably you need to post more clear picture, not so small and foggy (unreadable).

Additionally you post only part of schematic (par example: to what "120" turns (?) on
schematic above-right is related?).


.

[shahrayar]

L1= 200T ;0.17MM
L2=120T ; 0.29MM
But I see it quite clear

[WM6]

Originally Posted by shahrayar

L1= 200T ;0.17MM
L2=120T ; 0.29MM
But I see it quite clear

You think so? OK thanks.


But for me entry record format like:

"L1, L2 - 200" mean that both L1 and L2 have 200 turns. And what are coils diameter?

Without known coils diameter there is no way to calculate oscillator frequency.



If schematic is quite clear for you, then probably you have it in better resolution.

It is still unclear for me writing like this:

[shahrayar]

Not for this size
The diagram is clearer than this writing

[WM6]

Originally Posted by shahrayar

Not for this size
The diagram is clearer than this writing

OK, but we still does not have answer about coil diameter
needed to calculate oscillator frequency.


.

[shahrayar]

I made this diagram it works like a flc100 and it needs other schematics do you have a flc 100 diagram2

[humhum]

Originally Posted by shahrayar

L1= 200T ;0.17MM
L2=120T ; 0.29MM

Yes Shahrayer may be your info about Coils is correct , because this Schematic works
so like Tarsos Detector Sch .

[WM6]

Originally Posted by humhum

because this Schematic works
so like Tarsos Detector Sch .

Great.

Then you for sure know answer to what shahrayar asked:

What is oscillator frequency or

(to claculate and to build it) What is diameter of coil?


.

[humhum]

Originally Posted by WM6

Great.

Then you for sure know answer to what shahrayar asked:

What is oscillator frequency or

(to claculate and to build it) What is diameter of coil?


.

Can See coils info of Tarsos , but will need few experiment with this value for maximum Resonant (Vpp in Coils ) .

[shahrayar]

[shahrayar]

[shahrayar]

Magnetic sensor with new scheme