2. Design a non-inverting amplifier with a gain of 4. Use +5 V and -5V power supplies and an ideal op amp. Use a sinusoidal form as an input. F= 3KHz . Draw the Schematic 3. Design a summing amplifier with two sine inputs and a gain of 2(Per signal) . Use +10 V and -10V power supplies and an ideal op amp. F= 1KHz . Draw the Schematic picture is example should be similar for 2 and 3