Nickie Donald
| Resumen biográfico |
The current sense resistor is usually found in the switch mode power supply section. If you repair electronic devices specifically the switch mode power materials, the current sensing resistor is connected to the source pin of power FET (field effect transistor) and the other end to HOT GROUND. The worth of the current sense resistor is in the variety of 0.1 ohms to about 1 ohm. In some cases where overload happen-the power section will blow and many of the time the elements altered are the fuse, power feed, PWM IC, Zenner diode and current sense resistor. |