How to #check #motherboard shorting using #coil impedance. What is coil or inductor how to find inductance self & mutual inductance buck & boost regulator BJT,diode,capacitor,voltage,current,KCL,KVL,ohm's law, FET, MOSFET,LDO,3-5 IC,basic electronics,electrical,motherboard,how to increase & decrease voltage & current,logicboard,power supply,TPS51427,regulator logic & fault diagnosis,resistance,resistor,online electronics course,BIOS,duty cycle,CRO,DC chopper,I/O controller,Macbook,tuned circuit,laptop repairing,