diff --git a/AnalogGym/Amplifier/amp_spice_testbench/TB_Amplifier_Tran.cir b/AnalogGym/Amplifier/amp_spice_testbench/TB_Amplifier_Tran.cir
deleted file mode 100644
index 64ae097..0000000
--- a/AnalogGym/Amplifier/amp_spice_testbench/TB_Amplifier_Tran.cir
+++ /dev/null
@@ -1,75 +0,0 @@
-Test OpAmp Tran
-
-*.OPTIONS RELTOL=.0001
-***************************************
-* Step 1: Replace circuit netlist here.
-*************************************** 
-.include ./path_to_spice_netlist/HoiLee_AFFC_Pin_3
-.include ./path_to_spice_parameter/HoiLee_AFFC_Pin_3
-
-
-*.include ./mosfet_model/modelcard.nmos
-*.include ./mosfet_model/modelcard.pmos
-
-.param mc_mm_switch=0
-.param mc_pr_switch=0
-
-.include ./mosfet_model/sky130_pdk/libs.tech/ngspice/corners/tt.spice
-*.include.\mosfet_model\sky130_pdk\libs.tech\ngspice\r+c\res_typical__cap_typical.spice
-*.include.\mosfet_model\sky130_pdk\libs.tech\ngspice\r+c\res_typical__cap_typical__lin.spice
-*.include.\mosfet_model\sky130_pdk\libs.tech\ngspice\corners\tt\specialized_cells.spice
-
-
-.PARAM supply_voltage = 1.8
-.PARAM VCM_ratio = 0.4
-.PARAM PARAM_CLOAD =100.00p 
-.PARAM val0 = 3.000000e-01
-.PARAM val1 = 5.000000e-01
-.PARAM GBW_ideal = 5e4
-.PARAM STEP_TIME = '10/GBW_ideal'
-.PARAM TRAN_SIM_TIME = '20/GBW_ideal + 1e-6'
-
-
-
-V1 vdd 0 'supply_voltage'
-V2 vss 0 0 
-
-* Circuit List:
-* Leung_NMCNR_Pin_3
-* Leung_NMCF_Pin_3
-* Leung_DFCFC1_Pin_3
-* Leung_DFCFC2_Pin_3
-
-* XOP gnda vdda vinn vinp vout
-*        |  |     |     |   |
-*        |  |     |     |   Output
-*        |  |     |     Non-inverting Input
-*        |  |      Inverting Input
-*        |  Positive Supply
-*        Negative Supply 
-
-***************************************
-* Step 3: Replace circuit name below.
-* e.g. Leung_NMCNR_Pin_3 -> Leung_NMCF_Pin_3
-*************************************** 
-*Transient  TB  
-VVISR visr 0 pulse('val0' 'val1' 1u 1p 1p '1*STEP_TIME' 1)
-xop6 vss vdd vout3 visr vout3 Leung_NMCNR_Pin_3
-CLoad6 vout3 0 'PARAM_CLOAD'
-
-.meas tran t_rise_edge when v(vout3)=0.4 rise=1
-.meas tran t_rise param='t_rise_edge-1u'
-.meas tran sr_rise param='0.1/t_rise'
-
-.meas tran t_fall_edge when v(vout3)=0.4 fall=1
-.meas tran t_fall param='t_fall_edge-1u-STEP_TIME'
-.meas tran sr_fall param='0.1/t_fall'
-
-.control
-
-tran 1u 4.01e-4
-plot v(visr) v(vout3)
-write tran.dat v(vout3)
-.endc
-
-.end