284 lines
5.4 KiB
Plaintext
284 lines
5.4 KiB
Plaintext
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EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:Spannungsversorgung
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LIBS:Oszillator
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LIBS:Gesamtschaltplan-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L ATMEGA328-P IC1
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U 1 1 5AC4B0D6
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P 3500 3150
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F 0 "IC1" H 2750 4400 50 0000 L BNN
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F 1 "ATMEGA328-P" H 3900 1750 50 0000 L BNN
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F 2 "DIL28" H 3500 3150 50 0000 C CIN
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F 3 "" H 3500 3150 50 0000 C CNN
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1 3500 3150
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1 0 0 -1
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$EndComp
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$Comp
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L Spannungsversorgung U1
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U 1 1 5AC4BA8F
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P 1400 1050
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F 0 "U1" H 1400 1150 60 0000 C CNN
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F 1 "Spannungsversorgung" H 1400 1300 60 0000 C CNN
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F 2 "" H 1400 1050 60 0000 C CNN
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F 3 "" H 1400 1050 60 0000 C CNN
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1 1400 1050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2150 700 8250 700
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Wire Wire Line
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2150 950 2150 6400
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Wire Wire Line
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2150 6400 10150 6400
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Wire Wire Line
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2550 700 2550 2050
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Connection ~ 2550 700
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Wire Wire Line
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2600 4350 2150 4350
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Connection ~ 2150 4350
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$Comp
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L Oszillator_20MHz CLK1
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U 1 1 5AC4C453
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P 5250 1450
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F 0 "CLK1" H 5200 1350 60 0000 C CNN
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F 1 "Oszillator_20MHz" H 5250 1500 60 0000 C CNN
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F 2 "" H 5200 1900 60 0000 C CNN
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F 3 "" H 5200 1900 60 0000 C CNN
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1 5250 1450
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-1 0 0 -1
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$EndComp
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Connection ~ 6100 700
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Wire Wire Line
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2550 2050 2600 2050
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Wire Wire Line
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4600 1300 2150 1300
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Connection ~ 2150 1300
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NoConn ~ 5950 1300
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Wire Wire Line
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4550 1600 4550 2650
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Wire Wire Line
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4550 2650 4500 2650
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$Comp
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L LM324 U3
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U 1 1 5AC4C8D7
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P 8150 3700
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F 0 "U3" H 8200 3900 50 0000 C CNN
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F 1 "LMV824M" H 8300 3500 50 0000 C CNN
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F 2 "" H 8100 3800 50 0000 C CNN
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F 3 "" H 8200 3900 50 0000 C CNN
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1 8150 3700
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-1 0 0 -1
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$EndComp
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Wire Wire Line
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8250 700 8250 3400
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$Comp
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L INDUCTOR L1
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U 1 1 5AC4CCF7
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P 10150 3650
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F 0 "L1" V 10100 3650 50 0000 C CNN
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F 1 "0.10mH" V 10250 3650 50 0000 C CNN
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F 2 "" H 10150 3650 50 0000 C CNN
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F 3 "" H 10150 3650 50 0000 C CNN
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1 10150 3650
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1 0 0 -1
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$EndComp
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$Comp
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L C C1
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U 1 1 5AC4CF40
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P 9700 3650
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F 0 "C1" H 9725 3750 50 0000 L CNN
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F 1 "100nF" H 9725 3550 50 0000 L CNN
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F 2 "" H 9738 3500 50 0000 C CNN
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F 3 "" H 9700 3650 50 0000 C CNN
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1 9700 3650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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10150 3300 10150 3350
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Wire Wire Line
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9550 3300 10150 3300
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Wire Wire Line
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9700 3300 9700 3500
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Connection ~ 10150 6400
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$Comp
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L R R4
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U 1 1 5AC4D11A
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P 9400 3300
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F 0 "R4" V 9480 3300 50 0000 C CNN
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F 1 "15kΩ" V 9300 3300 50 0000 C CNN
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F 2 "" V 9330 3300 50 0000 C CNN
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F 3 "" H 9400 3300 50 0000 C CNN
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1 9400 3300
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0 1 1 0
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$EndComp
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Connection ~ 9700 3300
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Wire Wire Line
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8450 3600 8650 3600
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Wire Wire Line
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8650 3600 8650 3300
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Wire Wire Line
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8450 3800 8650 3800
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$Comp
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L R R3
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U 1 1 5AC4D353
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P 8650 4700
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F 0 "R3" V 8730 4700 50 0000 C CNN
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F 1 "100Ω" V 8550 4700 50 0000 C CNN
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F 2 "" V 8580 4700 50 0000 C CNN
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F 3 "" H 8650 4700 50 0000 C CNN
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1 8650 4700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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8650 3800 8650 4550
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$Comp
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L POT 1..100kΩ1
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U 1 1 5AC4D517
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P 7750 4300
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F 0 "1..100kΩ1" H 7750 4220 50 0000 C CNN
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F 1 "POT" H 7750 4300 50 0000 C CNN
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F 2 "" H 7750 4300 50 0000 C CNN
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F 3 "" H 7750 4300 50 0000 C CNN
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1 7750 4300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7900 4300 8650 4300
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Connection ~ 8650 4300
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Wire Wire Line
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7750 3700 7750 4150
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Wire Wire Line
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7750 3700 7850 3700
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NoConn ~ 7600 4300
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$Comp
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L 4N25 U2
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U 1 1 5AC4D731
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P 6900 3950
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F 0 "U2" H 6700 4150 50 0000 L CNN
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F 1 "4N25" H 6900 4150 50 0000 L CNN
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F 2 "DIP-6" H 6700 3750 50 0000 L CIN
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F 3 "" H 6900 3950 50 0000 L CNN
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1 6900 3950
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-1 0 0 -1
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$EndComp
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$Comp
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L R R2
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U 1 1 5AC4D7A1
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P 7450 3850
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F 0 "R2" V 7530 3850 50 0000 C CNN
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F 1 "390Ω" V 7350 3850 50 0000 C CNN
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F 2 "" V 7380 3850 50 0000 C CNN
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F 3 "" H 7450 3850 50 0000 C CNN
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1 7450 3850
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0 1 1 0
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$EndComp
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Wire Wire Line
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7600 3850 7750 3850
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Connection ~ 7750 3850
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Wire Wire Line
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7300 3850 7200 3850
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Wire Wire Line
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7200 4050 7300 4050
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$Comp
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L R R1
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U 1 1 5AC4DAA7
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P 6500 3600
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F 0 "R1" V 6580 3600 50 0000 C CNN
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F 1 "10kΩ" V 6400 3600 50 0000 C CNN
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F 2 "" V 6430 3600 50 0000 C CNN
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F 3 "" H 6500 3600 50 0000 C CNN
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1 6500 3600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6500 3750 6500 3950
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Wire Wire Line
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4500 3950 6600 3950
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Wire Wire Line
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6500 700 6500 3450
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NoConn ~ 6600 3850
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Wire Wire Line
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6600 4050 6500 4050
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Connection ~ 6500 3950
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Wire Wire Line
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4600 1600 4550 1600
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Wire Wire Line
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5950 1600 6100 1600
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Wire Wire Line
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6100 1600 6100 700
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Connection ~ 6500 700
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Connection ~ 8250 700
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Wire Wire Line
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8650 3300 9250 3300
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Wire Wire Line
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9700 3800 9700 6400
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Connection ~ 9700 6400
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Wire Wire Line
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10150 6400 10150 3950
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Wire Wire Line
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8650 4850 8650 6400
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Connection ~ 8650 6400
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Wire Wire Line
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8250 4000 8250 6400
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Connection ~ 8250 6400
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Wire Wire Line
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7300 4050 7300 6400
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Connection ~ 7300 6400
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Wire Wire Line
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6500 4050 6500 6400
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Connection ~ 6500 6400
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Text Label 8950 3150 0 60 ~ 0
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Grenzfrequenz=106Hz
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Wire Notes Line
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8900 3050 10000 3050
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Wire Notes Line
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10000 3050 10000 3800
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Wire Notes Line
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10000 3800 8900 3800
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Wire Notes Line
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8900 3800 8900 3050
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$EndSCHEMATC
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