In the circuit, the voltage source amplitude and phase are 40 V and 0.75 rad correspondingly; the current source amplitude and phase are 8 mA and 0.25 rad correspondingly; The signal frequency of both sources is 20 MHz; R1= 2k σ, L1= 60uH (u=micro), C1=2.4pF.
Using any appropriate techniques, find the following parameters of Thevenin equivalent circuit with respect to the terminals "a" and "b". Present the Thevenin source in the polar form and the Thevenin impedance in the algebraic form.
1) Thevenin source amplitude (Unit: V)