Solve

4) The high gain amplifier can be useful to us because of its fast sample rate, but it is only able to measure approximately +1 mV. If we want to use it we need to be able to create smaller voltages. A voltage divider is a simple circuit that can be used to take a large voltage input and turn it into a smaller output. You can build one by putting two resistors in series with each other, then connecting your circuit in parallel to the second resistor: Ry Vout DAC GND Vout- The output voltage of the divider is given by the expression Vout = Vinge where V4 is the voltage you want to apply across your test circuit and Vip, 1 2 is the voltage supplied by the DAC. Before you set this circuit up, let's check that you know how to use the expression. Suppose you have an input voltage of Vpyc = 0.1 V and want to convert it to an output voltage of 0.0005 V. You use a 10 kf) resistor as Ry. What must be the resistance of Ry