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Posted: **Sun May 15, 2022 8:03 pm**

plz answer all questions. much thanks

: Plz Answer All Questions Much Thanks 1 (291.71 KiB) Viewed 28 times

Question 3 ]Figure 4 shows a voltage-to-current converter. The input voltage V; = -3V and the load impedance is ZŁ= 20012 . Given Ri= 10k22, R2= 1.5k12 , R;= 3k12 , and R-= 20KN. 2 12 M RF Ri 0 Va 0 0 V V2 3 R VA 22 R2 Figure 4 (a) Determine i, and V. (14 marks) (b) Which resistor (R1, R2, R3, RF or Z_) decides the load current in? (3 marks) (c) Show mathematically that the circuit in Figure 4 is designed to be a voltage-to-current (8 marks) source converter.