Version 4
SHEET 1 1156 680
WIRE 1040 -256 640 -256
WIRE 640 -176 640 -256
WIRE -240 -64 -304 -64
WIRE -112 -64 -160 -64
WIRE 1040 -32 1040 -256
WIRE -112 16 -112 -64
WIRE -112 16 -176 16
WIRE 640 16 640 -96
WIRE 640 16 -112 16
WIRE 704 16 640 16
WIRE 816 16 768 16
WIRE 848 16 816 16
WIRE -400 64 -1136 64
WIRE -304 64 -304 -64
WIRE -304 64 -336 64
WIRE -240 64 -304 64
WIRE -1136 96 -1136 64
WIRE 816 112 816 16
WIRE -176 144 -176 112
WIRE -176 144 -272 144
WIRE -272 192 -272 144
WIRE -176 192 -176 144
WIRE -1136 208 -1136 176
WIRE -1136 320 -1136 288
WIRE -272 320 -272 256
WIRE -272 320 -1136 320
WIRE -176 320 -176 272
WIRE -176 320 -272 320
WIRE 816 320 816 192
WIRE 816 320 -176 320
WIRE 1040 320 1040 48
WIRE 1040 320 816 320
WIRE 1040 368 1040 320
FLAG 1040 368 0
FLAG -1136 64 V0-Mic
FLAG 848 16 V-out
IOPIN 848 16 Out
SYMBOL voltage -1136 80 R0
WINDOW 123 24 72 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 24 44 Left 2
SYMATTR Value SINE(0 10mV 2kHz)
SYMATTR InstName V0-Mic
SYMBOL voltage 1040 -48 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5V
SYMBOL res -1152 192 R0
SYMATTR InstName Ri-Mic
SYMATTR Value 500R
SYMBOL res 624 -192 R0
SYMATTR InstName R2
SYMATTR Value 2k2
SYMBOL cap -336 48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1µC
SYMBOL cap 768 0 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 1µC
SYMBOL npn -240 16 R0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL res 800 96 R0
SYMATTR InstName R-sink
SYMATTR Value 10kR
SYMBOL res -144 -80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 2MegR
SYMBOL cap -288 192 R0
SYMATTR InstName C3
SYMATTR Value 5µC
SYMBOL res -192 176 R0
SYMATTR InstName R3
SYMATTR Value 100R
TEXT -608 392 Left 2 !.tran 0 100m 0 1u
TEXT -1184 -296 Left 2 ;Dynamisches Mikrofon
TEXT -336 -312 Left 2 ;Verstärker (Schaltungsentwurf)
TEXT 656 -320 Left 2 ;Radio Eingangsschaltung (Annahme)
TEXT -1120 384 Left 2 !;ac oct 100 150 15000
RECTANGLE Normal -736 352 -1248 -320 2
RECTANGLE Normal 80 368 -448 -336 2
RECTANGLE Normal 1152 352 496 -336 2