Version 4 SHEET 1 1544 680 WIRE 48 112 16 112 WIRE 112 112 48 112 WIRE 272 112 192 112 WIRE 336 112 272 112 WIRE 16 160 16 112 WIRE 272 176 272 112 WIRE 16 288 16 240 WIRE 272 288 272 240 WIRE 272 288 16 288 WIRE 16 304 16 288 FLAG 16 304 0 FLAG 336 112 Out IOPIN 336 112 Out FLAG 48 112 In SYMBOL res 96 128 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL cap 256 176 R0 SYMATTR InstName C1 SYMATTR Value 0.1µ SYMBOL voltage 16 144 R0 WINDOW 123 24 132 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 1 SYMATTR InstName V1 SYMATTR Value SINE(0 1 1KHz) TEXT -32 -8 Left 0 !.ac oct 200 1 1K TEXT -32 -160 Left 0 !.MEASURE Maximum MAX mag(V(Out))\n.MEASURE Cutoff WHEN mag(V(Out))=Maximum/sqrt(2)\n.MEASURE F30 WHEN ph(V(Out))=-30\n.MEASURE P100 FIND ph(V(Out)) at 100 TEXT -32 16 Left 0 !.OPTIONS NUMDGT=8 TEXT -32 -280 Left 0 ;* Maximum: max amplitude \n* Cutoff: freq -3dB of max. ampl.\n* F30: freq where -30° Phase\n* P100: phase at 100Hz TEXT -32 40 Left 0 ;.OPTIONS PLOTWINSIZE=0 ; only useful with .TRAN