Design both an inverting and a non-inverting amplifier with a gain of 15.b. an input signal has a maximum voltage of 100mv, what is the maximum magnitude of the source current in your designs? c. what is the effect on the output signal in both designs if the input signal has high impedance? (the input is a voltage source in series with a large resistor)

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise