A circuit that combines two or more signals is called a mixer In this lab, your goal is to build a mixer that combines the signals generated by two voltage sources, V1 and V2, where V1 is a 1 kHz square wave that varies between 0V and 1V, and V2 is a 5 kHz sine wave that varies between 1V and 1V Please design a circuit that mixes V1 and V2 to produce Vout such that Vout12V1 16V2 The resulting output should be similar to that shown in Figure 1 The maximum value of the output is approximately 667m