* Z:\home\khalils\Downloads\files\data\raw_asc\d89f9d7ec851_RC-lowpass.asc
* Generated by LTspice 26.0.1 for Windows.
* GaN FB Cell Vdc measurement\norig: C1=100nF R1=600k\n-> fg=675Hz\n-> Groupdelay@100Hz = 230us\n \nmod: C1=100nF R1=375k -> used in PVbooster stage\n-> fg=679Hz\n-> Groupdelay@100Hz = 230us\n \nmod: C1=18nF R1=2*150k+150k||150k = 375k\n-> fg=3.74kHz\n-> Groupdelay@100Hz = 42.4us\n-> 20kHz swichting freq is attenuated with 14.7dB\n \n(mod: C1=18nF R1=2*150k+150k||270k = 396.43k\n-> fg=3.75kHz\n-> Groupdelay@100Hz = 42.4us\n-> 20kHz swichting freq is attenuated with 14.7dB)\n \n(mod: C1=10nF R1=2*150k+150k||270k = 396.43k\n-> fg=6.75kHz\n-> Groupdelay@100Hz = 23.6us)
* PVBatteryInverter Vac_meas\norig: R5=470k C2=10pF\n-> fg=3.7MHz\n \nmod: R5=470k C2=470pF\n-> fg=124kHz\n-> Groupdelay@50Hz = 1.28us\n \n(mod: R5=470k C2=680pF\n-> fg=86.2kHz\n-> Groupdelay@50Hz = 1.85us)
* AMC3330 input
R3 N004 N003 680
V1 N001 0 AC 1
R7 N005 0 470k
C1 N003 N006 100n
R6 N002 N005 2.7k
C2 N002 N005 470p
C3 N002 N005 6p
R5 N001 N002 470k
R1 N001 N004 375k
R8 N002 N005 0.5G
R2 N004 0 1k
R4 0 N006 680
.ac dec 200 50 10k
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1544 680
WIRE 512 0 320 0
WIRE 752 0 512 0
WIRE 752 16 752 0
WIRE 320 32 320 0
WIRE 752 112 752 96
WIRE 912 112 752 112
WIRE 1024 112 912 112
WIRE 1104 112 1024 112
WIRE 512 128 512 0
WIRE 752 128 752 112
WIRE 912 128 912 112
WIRE 1024 128 1024 112
WIRE 1104 128 1104 112
WIRE 128 160 0 160
WIRE 320 160 320 112
WIRE 320 160 208 160
WIRE 0 192 0 160
WIRE 320 192 320 160
WIRE 752 224 752 208
WIRE 912 224 912 192
WIRE 912 224 752 224
WIRE 1024 224 1024 192
WIRE 1024 224 912 224
WIRE 1104 224 1104 208
WIRE 1104 224 1024 224
WIRE 752 240 752 224
WIRE 0 304 0 256
WIRE 128 304 0 304
WIRE 320 304 320 272
WIRE 320 304 208 304
WIRE 320 336 320 304
WIRE 512 336 512 208
WIRE 512 336 320 336
WIRE 752 336 752 320
WIRE 752 336 512 336
WIRE 320 384 320 336
SYMBOL cap 1008 128 R0
SYMATTR InstName C3
SYMATTR Value 6p
SYMBOL res 736 224 R0
SYMATTR InstName R7
SYMATTR Value 470k
SYMBOL res 224 288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 680
SYMBOL res 736 0 R0
SYMATTR InstName R5
SYMATTR Value 470k
SYMBOL cap -16 192 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL res 736 112 R0
SYMATTR InstName R6
SYMATTR Value 2.7k
SYMBOL res 1088 112 R0
SYMATTR InstName R8
SYMATTR Value 0.5G
SYMBOL res 304 16 R0
SYMATTR InstName R1
SYMATTR Value 375k
SYMBOL cap 896 128 R0
SYMATTR InstName C2
SYMATTR Value 470p
SYMBOL res 304 176 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage 512 112 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL res 224 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 680
FLAG 320 384 0
TEXT -16 376 Left 2 !.ac dec 200 50 10k
TEXT -160 -640 Left 2 ;GaN FB Cell Vdc measurement\norig: C1=100nF R1=600k\n-> fg=675Hz\n-> Groupdelay@100Hz = 230us\n \nmod: C1=100nF R1=375k -> used in PVbooster stage\n-> fg=679Hz\n-> Groupdelay@100Hz = 230us\n \nmod: C1=18nF R1=2*150k+150k||150k = 375k\n-> fg=3.74kHz\n-> Groupdelay@100Hz = 42.4us\n-> 20kHz swichting freq is attenuated with 14.7dB\n \n(mod: C1=18nF R1=2*150k+150k||270k = 396.43k\n-> fg=3.75kHz\n-> Groupdelay@100Hz = 42.4us\n-> 20kHz swichting freq is attenuated with 14.7dB)\n \n(mod: C1=10nF R1=2*150k+150k||270k = 396.43k\n-> fg=6.75kHz\n-> Groupdelay@100Hz = 23.6us)
TEXT 880 -256 Left 2 ;PVBatteryInverter Vac_meas\norig: R5=470k C2=10pF\n-> fg=3.7MHz\n \nmod: R5=470k C2=470pF\n-> fg=124kHz\n-> Groupdelay@50Hz = 1.28us\n \n(mod: R5=470k C2=680pF\n-> fg=86.2kHz\n-> Groupdelay@50Hz = 1.85us)
TEXT 1008 96 Left 2 ;AMC3330 input