Solve and sketch Vo for the network of Figure 1 and determine the dc voltage. Vi 100 V –100 V 6 + 2.2 ΚΩ Ideal diodes 2.2 ΚΩ Vo 2.2 ΚΩ

Q: (d) In the circuit below, the diode behaves according to the constant 0.7-V drop model. Calculate…

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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: R1 D1 R3 D2 6.15kO D3 V3 V1 R2 -15V 10V 79KQ R4 V2 2kQ 5V

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Q: The 6 V Zener diode shown in figure has zero Zener resistance and a knee current of 5 mA. The…

A: Given- 6 V Zener diode, Zener resistance=0, Knee current=5 mA, To Find- The minimum value of R to…

Q: 10Ω 5 V. 8 (a)

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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.