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ZENER DIODE TESTER


Posted by: projectsofme
Created at: Friday 24th of September 2010 02:53:01 AM
Last Edited Or Replied at :Friday 24th of September 2010 02:53:01 AM
TESTER , DIODE, ZENER , zener diode tester project, zener diode tester , seminar on zener diode, zener diode projects , tester zenerdiode, project report of zener diode tester , project report on zener diode tester, comment tester une diode zener , zener diode, what do u mean by diode , diode tester project for class 12, zener diode tester project abstract , read diode, voltage rating tester for zener diode project abstract , project on diode,
se my method to accurately test it. For your knowledge, a zener diode with 2.4 volt to 12 volt should have two readings when test with an analog meter set to times 10K ohm range. But these readings are not shorted reading.when you put your meter probes across the zener diode of 2.4 volt using the times 10 k ohm range, one way will show a full scale reading (red probe to cathode and black probe to anode) which mean the pointer will point towards the 0 ohms scale, if you now connect the probe the other way (black probe to cathode and red probe to anode) the pointer will point to around 2- 4 ohms..................[:=> Show Contents <=:]



ZENER DIODE TESTER


Posted by: projectsofme
Created at: Friday 24th of September 2010 02:53:01 AM
Last Edited Or Replied at :Friday 24th of September 2010 02:53:01 AM
TESTER , DIODE, ZENER , zener diode tester project, zener diode tester , seminar on zener diode, zener diode projects , tester zenerdiode, project report of zener diode tester , project report on zener diode tester, comment tester une diode zener , zener diode, what do u mean by diode , diode tester project for class 12, zener diode tester project abstract , read diode, voltage rating tester for zener diode project abstract , project on diode,
your meter probes across the zener diode of 2.4 volt using the times 10 k ohm range, one way will show a full scale reading (red probe to cathode and black probe to anode) which mean the pointer will point towards the 0 ohms scale, if you now connect the probe the other way (black probe to cathode and red probe to anode) the pointer will point to around 2- 4 ohms!

If both ways of testing cause the pointer to point to 0 ohm, then the zener diode is considered shorted. When you measure a 5.1 volt zener diode, as usual one way will point to zero ohms while the other way will show a higher re..................[:=> Show Contents <=:]



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