阿摩線上測驗
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阿摩線上測驗
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1.(20pt) Figure 1 is a summing op-amplifier to produce the output v0 = -10v1 -4v2+5v3 + 2v4・ The resistors R1 = 20 kΩ and R3 = 80 kΩ. The op-amplifier is ideal. Please determine the values of resistors R2, R4, R5 and R6. (5pt*4)