1
GATE ECE 1995
Subjective
+5
-0
Shown that the system in Fig. is a double integrator. In other words, prove that the transfer gain is given by $${{{V_0}\left( s \right)} \over {{V_i}\left( s \right)}} = {1 \over {{{\left( {CRs} \right)}^2}}},$$ assume ideal OP -AMP GATE ECE 1995 Analog Circuits - Operational Amplifier Question 6 English
2
GATE ECE 1994
Subjective
+5
-0
Find the output voltage of the following circuit assuming ideal op-amp behavior. GATE ECE 1994 Analog Circuits - Operational Amplifier Question 7 English
3
GATE ECE 1993
Subjective
+5
-0
Find the output voltage, V0 in the following circuit assuming that the Op-Amps are ideal. GATE ECE 1993 Analog Circuits - Operational Amplifier Question 8 English
4
GATE ECE 1992
Subjective
+5
-0
Consider the circuit shown in Fig. The circuit uses an ideal operational amplifier. Assuming that the impedances at noodes A and B do not load the preceeding bridge circuit, calculate the output voltage Vo.

when $${R_a}\, = \,{R_b}\, = \,{R_c}\,{R_d}\,$$ ohms.
when $${R_a}\, = \,{R_b}\, = {R_c}\, = 100$$ ohms and $${R_{d\,}}\, = \,120$$ ohms.

GATE ECE 1992 Analog Circuits - Operational Amplifier Question 9 English
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