Given the overall reliability of the LCD display unit consisting of a display, a backlight panel and several circuit boards with the following setup. As an engineer, you are required to draw a diagram of the model in your answer along with a brief description of it. a) An LCD panel with hardware failure rate, ʎ1 b) A backlighting board with 10 bulbs with individual bulb failure rate of ʎ 2 but still considered good with 2 bulbs failures c) 2 microprocessor boards A and B hooked up in parallel, each with total circuit board failure rate of ʎ 3 d) Dual power supplies, C and D in a standby redundancy, with a failure rate of ʎ 4,for each power supply e) EMI board with failure rate ʎ 5 if hooked up in series with the common input of the power supply C and D.
Synchronous Generator
In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.
Salient Pole Rotor
Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.
Given the overall reliability of the LCD display unit consisting of a display, a backlight panel and several circuit boards with the following setup. As an engineer, you are required to draw a diagram of the model in your answer along with a brief description of it.
a) An LCD panel with hardware failure rate, ʎ1
b) A backlighting board with 10 bulbs with individual bulb failure rate of ʎ 2 but still considered good with 2 bulbs failures
c) 2 microprocessor boards A and B hooked up in parallel, each with total circuit board failure rate of ʎ 3
d) Dual power supplies, C and D in a standby redundancy, with a failure rate of ʎ 4,for each power supply
e) EMI board with failure rate ʎ 5 if hooked up in series with the common input of the power supply C and D.
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