Find the output voltage of squarer circuit?
(a) Vo = √( Vref/|Vin|)
(b) Vo = √( Vref×|Vin|)
(c) Vo = √( Vref^2×|Vin|)
(d) Vo = √( Vref×|Vin|^2)
The question was asked in an internship interview.
This key question is from Multiplier and Divider topic in division Operational Amplifier Applications of Linear Integrated Circuits