d.) Average power e.) f.) Power when t=1/480 sec, 1/240 sec, 1/90 sec. Draw voltage, current and power waves.

Q: A practical switch is operating at a switching frequency of 100 KHz and a 0.5 duty cycle. The switch…

A: A practical switch is operating at a switching frequency ofand a  duly cycle.The switch is initially…

Q: Could you show how to do the second part as well?

A:

Q: (e) Given the Wheatstone bridge of figure I with the galvanometer reading indicating the variable…

A:

Q: A thermistor has a: a. positive output voltage. b. negative output voltage. c .positive…

A: A thermistor is an electronic component that is sensitive to temperature changes and is often used…

Q: QUESTIONS: 1. A transformer is rated at 120V primary/23V secondary. What peak to peak secondary…

A:

Q: QUESTION 6 A component which converts electrical energy into mechanical rotation is O A.…

A: Choose the correct option of given questions.

Q: 2. Any of the following circuit will provide a 5 Hz clock cycle. Modify any of the circuits to…

A: The modified circuit to provide 5 Hz clock is as below:

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.