Temperature, the best friend of LRL's

[Fred]

Originally Posted by hung

Easy? For who?
For the 'technical' minded skepthics here who could not even make the PD work with the complete schematics??

And now you hope they will do with an incomplete one?

Based on this principle , anything can work, in the PD it could be the ferrite or the coil used a "antenna", the point is to detect a rf (or voltage ) level diference.
Now, does it work?

Originally Posted by ma330

hi to all:
please insert a schematic and pcb from LRL that good workking....?