. There are different types of Special Purpose diodes, Select two type of special purpose diode, explain their working principles, design and applications.

Q: and reverse bias condition of diode with necessary dia

A: We know that two operating regions of the diode [P-N junction ]  P-type  n-type  here are three…

Q: The work functions of metals A, B, and C are 3.0 eV, 4.0 eV, and 5.0 eV, respectively. UV light…

A: Given: The work functions for metal A is 3.0 eV. The work functions for metal B is 4.0 eV. The work…

Q: 3. Calculate the wavelength of light emitted by a semiconductor laser whose band gap energy is 1.85…

A: Given: Eg = 1.85 eV. 1 eV = 1.602 × 10-19 J So, Eg = 3 × 10-19 J To determine: Wavelength  Formula…

Q: Do Impurities are desired in any type of diodes? Explain

A: The material whose conductivity lies between the conductor and insulator is known as the…

Q: 1. Find the Peak Input Voltage for the half-wave rectifier that provides an average output voltage…

A: Average voltage,V=120V Let V' be the peak input voltage for the half wabe rectifier. So V=V'/π So…

Q: 1- How can we measure the impurity concentration? 2- The average thermal velocity of electrons at…

A:

Q: 1. Determine the static or dc resistance of the commercially available diode at a forward current of…

A: this question is about to find dc resistance.

Q: Activity 1: A rectifier circuit is used to charge a 12 Vde battery using a 40 Vp-p AC source,…

A: Here we will use  "Power Electronics " concept. Consider output with 'R-E' Load . Diode will only do…

Q: Q5 -If the total energy of the electron in an orbit is positive, this means: The electron moves to…

A: Q5 Negative sign to total energy of the electron indicates the bound states and positive sign to…

Q: Calculate the maximum and minimum current values of the zener diode in the circuit transferred to…

A: Given:- RL = 10 kiloohm  Ri = 5 kiloohm  Vd = 50V   Find :- Calculate the maximum and minimum…

Q: A car travels 65,000 miles before the tread on its tires wears out. What depth of rubber is lost…

A:

Q: What is the meaning of negative resistance? In which type of diode is it found?

A: If the increase in voltage results in decrease in electric current in electric circuits, that…

Q: Why does current diode is parallel combination and voltage does not.

A: SOlution: Given that To explain why does current diode is parallel combination and voltage does not.

Q: 2. Consider that a p-type Si and an n-type Si are in contact as shown in figure below at t=0.…

A: A PN Junction Diode is one of the elegant semiconductor devices around, and which has the electrical…

Q: In the Figure as shown below the current (I) will be equal to: bläs 6 Assume that all diodes are…

A: Answer:  I = 2.3 mA

Q: A diode detector is used to detect an amplitude modulated wave of 60% modulation by using a…

A:

Q: What do you mean by static and dynamic resistance of a diode?

A: Static diode: When a DC circuit connected to a P-N diode and there will be a resistance in the…

Q: 1. What are the two conditions under which a diode is operated? 2. Under what condition is a diode…

A: A diode is a semiconductor material which has region and region.

Q: 1. Deduce the band structures of a diode and solar cell based on P-N junction.

A:

Q: Two diodes are connected in parallel as shown below: P (0.c.) = 0.15 P (s.C.) = 0.25 A diode may…

A: Given: The diode may fail in one of two ways. The probability of open circuit to success p(o.c) =…

Q: 1. Determine the static or dc resistance of the commercially available diode at a forward current of…

A:

Q: Find the level of Vo for each circuit shown in the Figure below. Also, determine the status of each…

A: In this case, all diodes are silicone with a 0.7 V drop.   From the figure, D2 and D4 are forward…

Q: 8. In the complete diode model, a. the barrier potential is taken into account b. the forward…

A: The complete diode model in forward and reverse bias is shown in the following figure :    rd' is…

Q: Q75- (a). Determine the static or de resistance of the commercially available diode of figure below…

A: a) According to the graph, at 2 mA, voltage across the diode is 0.6 V. Therefore,

Q: 2) When the Germanium diode is in forward bias, the voltage between the anode and cathode terminals…

A:

Q: Calculate the current through 48 Q resistor in the circuit shown in Figure(i).Assume the diodes to…

A: Given: The resistance is R=48 Ω. The voltage is V=10 V. The resistance in diode is Rd=1 Ω.   In…

Q: Considering the circuit given in the figure, if the diodes D1 and D2 are active according to the…

A: Given circuit,

Q: In the following figures, indicate which of the diodes are forward biased and which are reverse…

A:

Q: 1. Describe forward bias of a diode.

A:

Q: The advantage of LED is a. Long life b. Fast on-off switching c. Low operating voltage d. All of…

A:

Q: 2. Is it necessary to add a series resistance with the diode or not? Explain why?

A: A series resistance is necessary in forward bias because it cannot overflow the current. The maximum…

Q: 3. What is the simplest way to visualize a diode?

A: Diode A diode is a two-terminal electronic component that conducts electricity primarily in one…

Q: An oxide-mineral based semiconductor has a bandgap of 2.11 eV. Find the shortest wavelength of light…

A: Given:    E = 2.11eV   Since 1eV = 1.6x10-19 Joule Then,    E = 2.11 x 1.6x10-19 = 3.376 x 10-19…

Q: 3) What is the status of the photo diode DI? a) Forward Biasing b) Reverse Biasing e) None R=2k2 10V…

A:

Q: LED has an advantage of a. Long life b. Fast on-off switching c. Low operating voltage d. All of…

A: LED is known as light emitting diode is a type of PN junction diode. LED is doped with special type…

Q: • Which of the following is always used in the forward biased arrangement? A. Zener diode, B. LED,…

A: According to company policy, only first three subparts will be answered here. Please post the rest…

Q: Experiment 1 P-N JUNCTION DIODE CHARACTERISTICS Alm: To analyze the p-n junction diode…

A: Procedure: To forward bias diode, the anode terminal is connected to the positive polarity of the…

Q: Suppose you have a laser diode operating at a wavelength of 665 nm. Derive an equation that shows…

A: The wavelength of the laser diode=665nm We have to derive the threshold condition for the laser.

Q: Explain the formation of Copper pairs on basis of BCS theory of Super conductivity

A: The formation of Cooper pair is the bonding of two electrons at very low temperatures.

Q: II.Draw The Following: 3. Schematic Diagram of a forward bias diode. Schematic Diagram of a reverse…

A: 1. schematic diagram of forward bias diode.

Q: The photo-diode can be used as a variable-resistance, explain with details

A: The photo - diode can be used as a variable resistance .

Q: 4. A zener diode is sometimes called a voltage-regulator diode because it maintains a constant…

A: 4) Zener diode is used to make the constant voltage power supply. One of the property of the Zener…

Q: 10- LED has an advantage of a. Long life b. Fast on-off switching c. Low operating voltage d. All of…

A: SOution: select the correct option of LED bulb LED = LED is the light emitting diode

Q: What is the name of the region in which the zener diode operates? a) Impoverishment b) Negative…

A: Zener diode is a diode that is specially designed to work as a voltage regulator at reverse bias.…