If the current through the diode is 1µA when 25V is applied across it, what is the bias condition by its resistance value (R)? Reverse bias since R is 25MΩ Reverse bias since R is 40GΩ Forward bias since R is 40KΩ Forward bias since R is 25MΩ

Q: Using ideal diode model, the current I passing through the diode is equal to lov lov - 1.46mA 1.6mA…

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Q: 1. Determine Vpout for the circuit in below and draw Vuy assume the diode is the silicon type. 10 kf…

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Q: If the input voltage in the figure below is reduced, the reverse peak voltage across the diode is:…

A: for half wave rectifier reverse peak voltage across the diode is peak voltage at secondary terminal…

Q: 15 V Si V; R R Vo O A) 9.3 V O B) 10 V C) 10.7 V O D) -10 V E) 20 V

A: Given data, The above circuit is clipper circuit. Vmax = 15 V. V = 5 V.

Q: Assume each diode to be OFF when V₂ ≤ 0.7V and ON when VĎ >0.7V. Find iD1, İD2, İD³, and vō in each…

A: Given:a circuit,when , the diode is off. when , the diode is on. Find:iD1, iD2, iD3 and v0.

Q: A center-tapped FWR circuit have an output dc voltage of 51 V. What is the PIV rating for the diodes…

A: In this question we will find peak inverse voltage rating of diode in center tapped full wave…

Q: A si diode has reverse saturation current of 2.5 micro amp at 300k find forward voltage for a…

A: Given data : Forward current ID=10 mASaturation current Is=2.5 μA For silicon diode VT=25.9VAbsolute…

Q: With the Zener diode in the "on" state, IR increasing I will Iz and IR R Vz RL Vị

A: Currents in the zener diode circuit

Q: What is wrong with this dioce? XMM1 Short Not enough data O Nothing O Open 12 IDEAL DIODE…

A: For the given circuit diagram we need to find its correctness.

Q: The speed of light in a vacuum is +10 V A Vin 0- * For the circuit below with idle diodes +ve and…

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Q: when the diode ideal. the value of I and V + 5 V 10 kN - 5 V

A: First we will check whether the diode will be on or off. Diode will be off because voltage across…

Q: The output voltage in rms of a quadrupler is 20 V. Then the minimum PIV rating for each diode is…

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Q: Light emitting diodes are diodes that Lutfen birini seçin: none of these. emits light naturally…

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Q: 6. Determine V, I, Ip, and Ip, for the parallel diode configurati 0.33 k2 R E- 10 V DSi D; Si V

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Q: A diode has forward characteristics as follows: Table 1 V (V) | I (A) 0.50 0.75 1.00 1.25 1.50 1.75…

A: We use forward characteristics table of diode to solve this question.

Q: V1 0.1V 01 0.097u DC 1e-090hm DC 10MOhm 0.1 U2 D1 1N4001G *** G

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Q: When a diode is reverse-biased and the bias voltage is increased, the reverse current (assuming the…

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Q: The condition in which a diode conducts current is called bias.

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Q: the forward voltage drop across a silicon.diode is about * O 2.5 v 0.7v 3v

A: To charge a battery from AC supply or convert AC into DC rectifier (converter) circuits are used.…

Q: What are the values of IS and n for the diode in the graph shown? Assume VT =0.0259 V.

A: Write the expression for the total current in the diode. iD=IsevDnVT-1vDnVT=ln1+iDIsvDnVT=lniDIs…

Q: The reverse saturation current of a diode at 25°C is 1.5 x 10-9A. What will be the reverse current…

A: We need to find out reverse saturation current at given temperature

Q: 5 k2 IL 80 – 120 V 50 V 10 k2

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Q: The average value of the half wave rectified waveform shown below is 50 V OV 5 V O 25.1V 15.9 V 50V

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Q: RLIMIT 1.0 k2 VBIAS 10 V

A: Given circuit shown

Q: What is the dynamic resistance of a diode if its ID = 1.87 mA?

A: At room temperature the dynamic resistance of diode is given as rd=( 26mV/ID) , for Ge and rd=…

Q: To forward bias a silicon diode with a -71.6 V anode voltage, apply a cathode voltage. +72.3 V…

A: given here anode voltage of a diode and asked to find the cathode voltage of the diode.

Q: +10 V 1.0 kQ V out Vin oV -10 V

A: Age when diode is on means it is forward biased so V0  =  v i When diode is off means it is reversed…

Q: Determine the state of diode for the circuit shown and find ID, VD. Assume simplified model for the…

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Q: What can you say about state of diodes 1, 2, 3 in the picture?

A: => Anode terminal voltage of diode D1 is less than cathode terminal voltage. Otherwise cathode…

Q: A forward voltage of 1.75V shifts to the right at a rate 2.65mV per degree centigrade in temperature…

A: It is given that  on increasing the per degree temperature  the forward voltage shift towards right…

Q: Given Vi=20V peak-to-peak, draw the output wav eform for the said clamper circuit below: Vi Vo 5V…

A: The clamper circuit is shown below:  The above clamper circuit is a positively biased clamper…

Q: For the circuit shown, what is the voltage Up across the Zener diode with a breakdown voltage vz 10…

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Q: IN=IV (=± K I W set Sve Jo +

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Q: Show the output voltage for the input voltage Vi in the figure by plotting it over a period. (Note:…

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Q: Determine the state of diode for the circuit shown and find ID, VD. Assume simplified model for the…

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Q: Determine the output waveform. Use ideal diode. 15V Vo 7V -15V| 37Vi 30V| 23v 7V -7V -30V A В C D…

A: Diode conducts when anode voltage greater than cathode voltage and ideal diode maintains zero…

Q: solve for the current of diode x and z solve for the power consumed by the silicon diodes

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Q: Determine the biasing of silicon diode in figure A shown below and draw equivalent circuit based on…

A: Determine the biasing of silicon diode in figure A shown below draw equivalent circuit based on…

Q: •Vss =5 V and R=0.5 km ,For the shown circuit Vss 文 vp :The diode current is A 1.5 mA 8,5 mA 20

A: Fig: Given circuit  In the given circuit diode is forward bias  Assume that voltage drop…

Q: Select one: a. None of the answers O b. 2 diodes are reversely biased O c. the 10K resistor can not…

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Photoconductive Cell

Photoconductive cells are light-sensitive resistors in which resistance is inversely proportionated to light intensity when illuminated. These devices consist of a thin single-crystal or polycrystalline film of composite semiconductor materials. Cadmium sulfide (CdS) is used to make the most commercially available photoconductive particles which are sensitive to light in the visible spectrum. Other less commonly used substances respond to infrared light, but not to the visible spectrum. Such substances are lead sulfide (PbS), lead selenide (PbSe), and lead telluride (PbTe), and so on.