Find the minimum power rating of the zener diode

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Reference no: EM132269319

Questions -

Q1. Use first approximation to find i1, i2, i3 and Vx.

844_figure.png

Q2. Use second approximation to find V1, V2 and Vo.

2450_figure1.png

Q3. The Knee current of Zener diode is 8mA. To maintain 5V across RL, find the minimum value of RL and the minimum power rating of the Zener diode.

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Hint: The Knee current = I3 minimum.

Q4. We have the following full wave rectifier. Assume VD = 0.

195_figure3.png

Find:

1) DC output voltage.

2) Peak inverse voltage (PIV).

3) Output frequency.

Q5. Draw the wave form of the voltage across RL.

1845_figure4.png

Note - Need answer nice and clear with steps.

Reference no: EM132269319

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