The measuring of electronic devices (book)

Thread Starter

maher

Joined Aug 30, 2007
3
Hi all

I need abook which illustrate the way of measuring for tyrestor, transistor, etc...

thanks all
maher
 

hgmjr

Joined Jan 28, 2005
9,029
Am I to understand that you have a failed device that you are looking to find a replacement for?

If true, it also sounds like you are unable to discern the part number labeled on the device that has failed.

What information do you have, if any, on the device that failed?

Can you take a picture of the failed device and post it here?

hgmjr
 

Dave

Joined Nov 17, 2003
6,970
Hi sir
i want to determine the right one from the defective one only

thanks
maher
Many modern DMMs have a transistor tester on them (at least the Fluke DMMs do). It's as simple as plug and test the device. Alternatively you can manually test it using the DMM: http://www.allaboutcircuits.com/vol_3/chpt_4/3.html

Furthermore you can test a thyristor using an Ohmmeter: http://www.ab.com/support/abdrives/documentation/fb/1012.pdf. The principles are similar because of the similarities of transistors and thyristors: http://www.allaboutcircuits.com/vol_3/chpt_2/11.html

Dave
 
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