In the image circuit, the operation amplifiers are ideal and operate in linear mode. The diodes are ideal with Vd = 0, and it is known that Vr = 2.5V and
R = 10kΩ. Determine and draw the characteristics Vi (Vg) for the input voltage range −3.5V ≤ Vg ≤ 3.5V.
I realized that this is inverting amplifier. I was thinking of changing these 2 parts with Thevenin equivalents.
My problem is that I don't know how to prove my assumption that both diodes are ON at Vg = -3.5V. Also, When I change circuit part circled with blue I will get Vt and Rt.In inverting amplifier there is only R there.
R = 10kΩ. Determine and draw the characteristics Vi (Vg) for the input voltage range −3.5V ≤ Vg ≤ 3.5V.
I realized that this is inverting amplifier. I was thinking of changing these 2 parts with Thevenin equivalents.
My problem is that I don't know how to prove my assumption that both diodes are ON at Vg = -3.5V. Also, When I change circuit part circled with blue I will get Vt and Rt.In inverting amplifier there is only R there.