Hello,
i designed a PCB coil with following parameter:
Layer 2x2 Parallel
Sensor capacitance C: 300,0pF
Turns N: 25
Outer diameter of the inductor dout: 15,50mm
spacing between traces: S 4,000 mil
width of trace : w 4,000 mil
PCB thickness between 1st layer and 2nd layer h12: 0,300 mm
PCB thickness between 2nd layer and 3rd layer h23: 0,760 mm
PCB thickness between 3rd layer and 4th layer h34: 0,300 mm
Self inductance per layer L: 6,818µH
Copper thicknesst: 1,000 oz-Cu
How can i find out the Total Inductance & Q factor of this coil? There is no formula in SNOA930.
And the Excel-Tool slyc137 has only a calculator for Serialcoil.
Best regards,
Jan