A boost converter has the following design specifications. You may assume all circuit elements are ideal. 1 EE4161 Homework Assignment Due Mar 9 Specifications: fsw =200 khz L = 12.5 mH Cout = 470 µF Vin: 50 V Vout: 80 V Rload: 16Ω Calculate the output voltage ripple.

Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.