Fig. QB1.b shows a 4 input inverting summer. The circuit is to
be designed for an output voltage given by Vo = -(2*Vi1 + 4*Vi2 +
6*Vi3 + 8*Vi4). When the output voltage is 10V, the current through
RF is to be 0.5mA. Specify the value of the resistors R1, R2, R3,
R4, RF in the circuit.
Fig Qb1 B Shows A 4 Input Inverting Summer The Circuit Is To Be Designed For An Output Voltage Given By Vo 2 Vi1 1 (43.17 KiB) Viewed 29 times
ii. Fig. QB1.b shows a 4 input inverting summer. The circuit is to be designed for an output voltage given by Vo = -(2*Vi1 +4*Vi2 +6*Vi3 +8*Vi4). When the output voltage is 10V, the current through RF is to be 0.5mA. Specify the value of the resistors R1, R2, R3, R4, RF in the circuit. [6 Marks) R1 RF Vi1 R2 Vi2 R3 Vo Vi3 + R4 Vi4. Fig. QB1.b
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