POP QUIZ

Name the configuration of the circuit

• Single ended input with single ended output

• Double ended input with single ended output

• Double ended input with double ended output

• Single ended input with double ended output

Which of the following is true about the characteristic of ideal op amp?

• High input

  impedance, low output impedance

• input offset voltage 0V

• All of the answer

What is CMRR?

• Ability of an amplifier to amplify noise

• Ability of an amplifier to reject common mode input signal

• Ability of an amplifier to amplify common mode input signal

According to figure, given Rf = 10kΩ, Rin= 5kΩ and Vin= -10V, calculate Vout.

• 20V

• 30V

• -20V

• -30V

What is the output for the circuit if Rf=10kΩ, Rin=5kΩ and Vin = 5V?

• 
• 
• 
• 

Find Vout

• 5mV

• -5mv

• 0.5mv

• -0.5mv