unsa ng Opto-coupler ? pano pagtest ?

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unsa ng Opto-coupler ? pano pagtest ?

Post by volter on Sat Aug 28, 2010 8:21 pm

Posted by jesrel sajulga on March 10, 2010 at 8:04am

paano nga mag test ng opto isolator...?

unsa iyang mga fuction..?


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Re: unsa ng Opto-coupler ? pano pagtest ?

Post by volter on Sat Aug 28, 2010 8:42 pm

Reply by MCU on March 10, 2010 at 5:47pm
if you want to test it, do this procedure


for more details read more about optocoupler on this link:

Introduction to Optocoupler IC application, testing, schematic and functions


Reply by Pyroelectro on March 12, 2010 at 6:14pm
@TS always aware sa proper bias ng optoisolator ninyo para hindi kayo malito

Reply by mayalin143 on March 22, 2010 at 9:06am
dApaT diN aWaRe kAYo sA mGa eQuiVaLEnt iNtERnAL ciRcUiT nAka CouPLed sA KaNYA


pArA mAs mAdALi nA LaNg aNg pAgBabaSihAn

gAyA nG mGa gAniTo:



Reply by Piezo on March 26, 2010 at 11:24am
MOST FUNCTION OF THIS IS SERVE AS A ELECTRONIC SWITCHING DEVICE SPECIALLY IN THE FIELD OF ELECTRONIC CONTROLS.

YOU CAN COMMONLY FOUND IT ON SMPS MODULE.

[quote]Reply by ultrasonicâ„¢ on April 5, 2010 at 8:48pm
strongly million agreed aku sa lahat ng reply

dagdagan ko nlng ng kunti..

SMPS - Separated-Switch Mode Power Supply
ito ay isang klase ng power supply na binubuo ng mga SMPS transformer, electronic switching & have a protection circuit for OVP (over voltage protector) & OCP(over current protection) na kng saan naghoholddown ang power system.. kng may short circuit or overload/heavy load..
fixed din nga pala ang voltage output nya at current rating nya.. in short very clean din ang frequency response outcome...
image sample nya ay ito:

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Re: unsa ng Opto-coupler ? pano pagtest ?

Post by nelok28 on Mon Oct 31, 2011 12:30 am

OPTO COUPLER test Baliktaran lang yan..

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Re: unsa ng Opto-coupler ? pano pagtest ?

Post by daltanics on Sat Nov 05, 2011 12:58 am

suplayan ng 1.5volts ang pin 1&2 etest ang 3&4 yan ay transistor sa loob.

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Re: unsa ng Opto-coupler ? pano pagtest ?

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