| #132: How to test MOSFETs with a DMM - a few methods... W2AEW |
| #132: How to test MOSFETs with a DMM - a few methods... This video shows a couple of methods you can use to test enhancement-mode MOSFETs. An N-channel device is used in this video, but the same procedure can be followed for P-channel by simply properly changing the polarity. The operation of the MOSFET as a switch is easily tested with just a DMM using the diode test function. Also, a very simple test circuit is shown that will give a bit more insight into the operation of the MOSFET. https://youtu.be/gloikp9t2dA |