is this matching impedance is between 1-solar panels resistance (10ohm -10kilo ohm) and mppt (dc to dc boost converter) coil impedance which is vary by switching (20khz-80khz) or 2-solar panels resistance (10ohm -10kilo ohm) , mppt (dc to dc boost converter) coil impedance which is vary by switching (20khz-80khz) , and battery resistance (0.7 ohm-1.4 ohm)???????
