Single OTRA Based Analog Multiplier and Its Applications

Figure 7

DC transfer characteristic.

(a) 𝑣_𝑜 versus 𝑣₁ with 𝑣₂=250 mV

(b) Nonlinearity curve with 𝑣₂=250 mV

(c) 𝑣_𝑜 versus 𝑣₁ when 𝑣₂ is varied from −150 mV to 150 mV