OUTCOME(S) INSTRUCTIONS DELIVERABLES Discuss the environmental sustainability issues in manufacturing for the semiconductor industry. (A2, PLO10) The relatively low cost of production of microelectronic components, also called chips or integrated circuits (ICs), has made computers, mobile phones and other electronic devices inextricable parts of the structure of modern societies. Their very fast expansion into all sectors of the economy contributes to worrying effects on the environment: pollution in manufacturing plants; depletion of raw materials; electricity consumption during use; and accumulation of electronic waste, amongst others. Use Life Cycle Assessment (LCA) assessment to present a global vision of the impacts generated by products. An article to describe the detail of LCA on silicon wafer fabrication Font: Arial, font size 11 and a line spacing of 1.5. Word count: The length of the home assignment should not exceed 2000 words

Electrical Engineering A l-phase bridge rectifier has to supply power to a 300 kW, 120 V DC load. A 240 V, 60 Hz AC feeder is available, and it is desired to have peak-to-peak current ripple percentage of 10%. 1) (a) Sketch the schematic diagram for the rectifier circuit. (b) Determine the inductance for inductor and peak inverse voltage for diode used in Q((a). (c) Sketch the output waveform for the rectifier.

A single-phase fully controlled, full-wave, bridge rectifier has a source of 220 V rms at 50 Hz. The firing angle α = 45˚ and the current extinction angle β =255˚; (i) Determine whether the current is continuous or discontinuous and write the condition. (ii) Sketch the appropriate load voltage and load current waveform. (iii) If the firing angle is increased into 110˚, state the polarity of voltage and power for that condition.

W Q.2) A Full-wave bridge rectifier with a (400 Sin(100)t) sinusoidal input has a load resistor of (10KS) .Sketch Vo and determine the : 1- Fi and Fo So 2- Vdc 2%. 〃 3- Vrms 4- Irms 5- Prms 6- Pdc PHO 7- Efficiency 8- Ripple Factor 9- PIV (.

Please answer the question step by step and please care to explain the question in detailed with your own sentence and explain why you used that formula, calculations etc asap. Thanks in advance.

Electrical Engineering _ Power Electronics Notes: pls try to answer in less than 30 min.

Please solve step by step in handwriting notes on plane white paper. If any  data is missing then you can assume data as you wish

Q3) Bring out the advantages and disadvantages of microwave tube devices and semiconductor devices. What are the most common types of microwave diodes and transistors in use give their basic features and applications? What are the most common types of microwave ICs? Give details of the circuit elements and applications