Diode Characteristics Experiment Readings

We are going to learn about an experiment to find out the zener breakdown voltage and draw the characteristics of zener diodewhy should we do this experiment. The v i characteristic of zener diode indicates that characteristic of zener diode in forward bias is same as pn junction diode.

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For correct voltage regulation we need to find out precisely what voltage should be across the zener diodezener breakdown voltage should be approximately close to the desired voltage we want.

Diode characteristics experiment readings. We just reverse the diode to measure the i v characteristics the sudden change might destroy the diode. Zener diode observation tablein hindi 3. Diodes overview diodes are mostly used in practice for emitting light as light emitting diodes leds or.

While doing the experiment do not exceed the ratings of the diode. Select the characteristics of diode from the drop down list. The graph shows the reverse v i characteristics of the given p n junction diode.

To study and verify the functionality of a pn junction diode in forward bias b point contact diode in reverse bias. In reverse bias a negligible constant current flow through the zener diode but the current becomes abruptly large at certain voltage. Mark the readings tabulated for zener diode forward biased condition in first quadrant.

The corresponding readings v r and i r. Zener diode characteristics lab report in hindi 4. Join all the dots in graph paper and you will see a graphical representation as shown below.

1m resistor x 1 4. Now this is what we call characteristics of a pn junction diode or the behavior of diode under forward bias image source. 1 diode characteristics objective.

22u capacitor x 1 5. 1n4148 diode x 1 2. To plot volt ampere characteristics of silicon p n junction diode.

1k resistor x 1 3. This voltage is called as zener voltage. P n junction diode characteristics aim.

We have to take many readings till the input voltage is 2. 10m resistor x 1 i. To redo the experiment click on the reset button.

Pn junction diode characteristics experiment complete with readings graph cbse pnjunction zener forwardbias reversebias follow us on facebook httpsw. You can notice the corresponding ammeter and voltmeter readings. This may lead to damage the diode.

Diode i v characteristics the i v graph for a non ideal diode is. Readings just plot a graph with voltmeter readings on x axis and corresponding ammeter readings on y axis. Experiment guide components required for this lab.

Pn junction diode experimentin. Tabulate different reverse currents obtained for different reverse voltages. Zener diode characteristics experiment readingsin hindi 2.

Experiment 6observation of the v i characteristic of a diode debangshu mukherjee. Here v z is the zener breakdown voltage.

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