Name the types of Operational amplifiers (OPAMPS) in below circuit diagrams of Figures A4.1 and A4.2,...

 

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Name the types of Operational amplifiers (OPAMPS) in below circuit diagrams of Figures A4.1 and A4.2, respectively. [2 marks] c) R₁ www R +Vcc -Vcc Figure A4.1 Figure A4.2 b) For same Figures A4.1 and A4.2, compute the OPAMP gain, and then output voltage v, in terms of input v₁, respectively. (Hint: Consider linear region & ideal OpAmp rules for both the circuits). For both the circuits, Rr= 100, Rs = 50. [7 marks] R₂ R₁ Name the amplifier provided in Figure A4.3 below. For inputs va (t), vy(t) and v(t) we obtain the output voltage v, (t) which is given as vo(t) = -3va(t) - 4vb (t)- 8ve(t) Compute values of Ra, Rb and Rc (for R₁ = 100). [4 marks] R₁ Rb www Re www R₁ Figure A4.3 Name the types of Operational amplifiers (OPAMPS) in below circuit diagrams of Figures A4.1 and A4.2, respectively. [2 marks] c) R₁ www R +Vcc -Vcc Figure A4.1 Figure A4.2 b) For same Figures A4.1 and A4.2, compute the OPAMP gain, and then output voltage v, in terms of input v₁, respectively. (Hint: Consider linear region & ideal OpAmp rules for both the circuits). For both the circuits, Rr= 100, Rs = 50. [7 marks] R₂ R₁ Name the amplifier provided in Figure A4.3 below. For inputs va (t), vy(t) and v(t) we obtain the output voltage v, (t) which is given as vo(t) = -3va(t) - 4vb (t)- 8ve(t) Compute values of Ra, Rb and Rc (for R₁ = 100). [4 marks] R₁ Rb www Re www R₁ Figure A4.3