Design an operational amplifier capable of providing a voltage gain of at least 500 v/v to a load as small as r 1k. the circuit will include a differential amplifier, and additional amplifier stages. the input voltage is considered to be differential, while the output voltage should be measured with respect to the ground. the dc voltage at the output should be offset to 0v. you are only allowed to use resistors, bjts, and mosfets in your design. do not use capacitors or operational amplifiers since 500 v/v is not a small gain, the amplifier may not work properly for a large peak-to-peak input. determine what the maximum peak-to-peak input should be, based on your design.