Jadeit
Member level 5
I look at the subject **broken link removed**
I would like to realize it for one frequency below 20MHz, so that the meter is on the same PCB as an RF amplifier.
Toroids for measurement T37-43 , RF line go on PCB -> wire through the toroid -> back to PCB,
max lenght of wire 40mm.
My question.
What to use as a wire?
1. Coaxial RG-316 grounding shield on one side
2. Magnetic wire 1.5mm without shield, simple, mechanical stable
3. RF litz wire lots of 0.1mm wire without shield, low AC resistance
The whole device will be shielded by a metal cover.
The point is what is the most appropriate solution.
I would like to realize it for one frequency below 20MHz, so that the meter is on the same PCB as an RF amplifier.
Toroids for measurement T37-43 , RF line go on PCB -> wire through the toroid -> back to PCB,
max lenght of wire 40mm.
My question.
What to use as a wire?
1. Coaxial RG-316 grounding shield on one side
2. Magnetic wire 1.5mm without shield, simple, mechanical stable
3. RF litz wire lots of 0.1mm wire without shield, low AC resistance
The whole device will be shielded by a metal cover.
The point is what is the most appropriate solution.