2. Design a combinational logic circuit for 4-input majority circuit. A majority circuit is one which produces a HIGH (1) output when three or more inputs are HIGH (1). i. Construct the truth table and simplify the Boolean expression into SOP and POS forms using K-map. ii. Construct the logic diagram using AND-OR gate network with simplified SOP expression. iii. Construct the logic diagram using OR-AND gate network with simplified POS expression. iv. Construct the logic diagram using only NAND gates with simplified SOP expression. v. Construct the logic diagram using only NOR gates with simplified POS expression.

1. A voltage divider provides 1 V output from 5 V input. The maximum output current is 1 mA. The resistors are chosen to provide load regulation of better than 1% over the load current range of 0-1 mA. Find the resistor values necessary for this application. What is the efficiency at full load?

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It doesn't look like you accounted for the current 2A going into V3/6. Please review and fix any errors thank you.