For the given circuit and conditions, find the Thevenin and Norton equivalent circuit looking into ab. ►Conditions: a) R1>1kΩ b) R2>2.2 kΩ c) R, use your potentiometer at two difference setting. d) 2.4 volts <V1<10 volts Compute Thevenin and Norton equivalent circuit seen by ab for both cases Briefly explain and comment your results.

Fig: 1