On a quiz, an instructor asked the students to draw a circuit that would realize the block diagram shown in Figure P4-43(a). One student drew the circuit shown in Figure P4-43(b). Another student drew the circuit in Figure P4–43(c). Determine the correct solution and grade the two students.

Transcribed Image Text:

VS VS 100 +1 50 50 + 7 to w Vg (3) (b) 2 (c) 3 + vo + vo 100 200 o + VO