Wanted "ADMIRAL"

[Zotchin]

Yes, I think the LMC6484 is impossible to find
Every day we wait for work to finish
To hold everything necessary and sometimes the day passes in vain

[CEBRAIL]

https://youtu.be/XQCOBVuiYdo

[CEBRAIL]

https://youtu.be/jo3N1lHQT6k

[Nandor]

Looks promising Forged nails are very hard to discriminate even with a Tesoro.

[Zotchin]

Is this small oscilloscope enough or not for working

[Nandor]

Hi
Its good to check the signals produced by the circuit, like Tx and Rx or phase shifters output but you need a 2 channel for tuning the coil. Or you can use a multimeter to tune the coil.

[Zotchin]

Thanks Nandor
Tuning the coil means nulling is it right?

[Zotchin]

Hi Zotchin
Change the quad opamp LM324 to LMC6484 or LF347 and you will have a better detector.

B t w the lf 347 is not working with me
The noise is terrible i tried lf444 and i get one transistor 327 burnd worke with tx and the bd 139 is get hot too much same thing noise
I fixed it now
Still trying to makes it better.

[CEBRAIL]

Tx LM393. Yerine tl082

[CEBRAIL]

https://https://youtu.be/l53QbqQYjkU.be/l53QbqQYjkU

[CEBRAIL]

https://youtu.be/l53QbqQYjkU

[CEBRAIL]

https://youtu.be/ZXe-ffPLwcU

[Zotchin]

Ok i will try it

[CEBRAIL]

https://youtu.be/ZXe-ffPLwcU

[Zotchin]

2 tone