Hi everyone, I use Opamp in adhLib to simulate the inverting voltage circuit. with input Voltage is linear funtion in range -1 to 1 ( I use Vpwlf to make it) My point is with input Voltage in [-1;0], the ouput of opamp is zero. And with voltage in [0;1], the ouput is inverted to [0; -1]. So I use Single Supply Voltage. This is my circuit and results. Can you tell me why I cannot get my point? Thank you
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