.title KiCad schematic .include "/home/akshay/Downloads/Design_Of_Binary_Phase_Shift_Keying_(bpsk)_Modulator_&_Demodulator_Using_Esim_By_Prof_Raghu_K/Design_Of_BPSK_by_Raghu/BPSK/ZenerD1N750.lib" V1 ip Net-_R2-Pad2_ sin(0 250) R1 Net-_C1-Pad1_ ip 470k C1 Net-_C1-Pad1_ ip 22u R2 Net-_D2-Pad2_ Net-_R2-Pad2_ 100 C2 GND vd 470u R3 out vd 100 D5 out GND D1N750 D1 Net-_C1-Pad1_ GND D D3 vd Net-_C1-Pad1_ D D4 vd Net-_D2-Pad2_ D D2 Net-_D2-Pad2_ GND D .tran .25m 30m .end