For a three-input inverting summing amplifier, $${{\text{V}}_{{\text{out}}}} = - \frac{{\left( {{{\text{V}}_1} + {{\text{V}}_2} + {{\text{V}}_3}} \right)}}{3},$$     what is the relation between R_f and R?

A. Current controlled Current source B. Current controlled voltage source C. Voltage controlled voltage source D. Voltage controlled current source

A. 99% B. 85% C. 50% D. 25%

A. The edge of the depletion region on the p-side B. The edge of the depletion region on the n-side C. The p⁺n junction D. The center of the depletion region on the n-side

A. Resistor between source and load B. Inductor between source and load C. Capacitor between source and load D. Either A or B