Quiz 2

equal to one

greater than one

of zero

less than one

infinite output impedance

zero input impedance

infinite bandwidth

None of these

a negative and positive supply

a resistive feedback network

zero offset

a wide bandwidth

Signals can be amplified without attenuation

Output common-mode noise voltage is zero

Output voltage occurs simultaneously with input voltage changes

Output can drive infinite number of device

Input signal with higher voltage

Input voltage with smaller voltage

Sum of the input voltage

None of the Mentioned

V_O= V₁-V₂

V_O= A×(V₁-V₂)

V_O= A×(V₁+V₂)

V_O= V₁×V₂

- 20 db/decade       

- 6 db/decade    

- 40 db/decade    

None of these

voltage scaling    

amplitude scaling

Frequency scaling       

Both a & b

R = 15.9KΩ & Rf = 5.86 KΩ

R = 159KΩ & Rf = 586 KΩ

R = 17.9KΩ & Rf = 8.86 KΩ

R = 15.9Ω & Rf = 5.86 Ω

R=7.9KΩ & R_f = 5 KΩ

R=79KΩ & R_f = 8 KΩ

R=7.9Ω & R_f = 5 Ω

R=1.9KΩ & R_f = 4 KΩ