In reverse bias condition the zener diode works as a Voltage regulator

A - Explain the symbols, operating principles and usage areas of the diodes given below. (Zener diode: photo diode: led diode: opto coupler) B- Draw the voltage trigger circuit and explain its operation. Explain how there is a difference between the voltage quadrant and the tripler

Draw the input waveform and output waveform for the circuit given below with proper values marked in the figure. Assume D1 as germanium and D2 as silicon diodes. Input Vpp=20V, V1=5 V and V2=9 V. R DZ D1 Vin Vout v2 Maximum voltage of output waveform Minimum voltage of output waveform

A voltage source is added in series with the diode in a limiter circuit. Why in this case the voltage source acts as a biasing voltage, shifting the voltage level at which the diode starts to conduct, thereby adjusting the maximum voltage?

Compared to an ideal PN diode, what are the different characteristics of a practical PN diode? Please list two different characteristics when the diode is reversed biased.

Draw the output waveform for the given circuit diagram with proper values and also mention the name of the circuit. The input waveform Vi is having a peak-to-peak value of 13 V and the bias voltage is 3 V. Assume diode to be silicon. Vị Vo Maximum value of output waveform Minimum voltage of output waveform www

Please answer in typing format

Answr all the questions one by one and solve all the unknown values giving all the correct details Let the last digit of the ID = 9

Draw the output waveform for the given circuit diagram with proper values and also mention the name of the circuit. The input waveform Vi is having a peak-to-peak value of 11 V and the bias voltage is 2 V. Assume diode to be silicon. Vo Maximum value of output waveform Minimum voltage of output waveform www