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254 lines
5.8 KiB
254 lines
5.8 KiB
EESchema Schematic File Version 4
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EELAYER 30 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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$Comp
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L project_oscillator:R R?
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U 1 1 5FC9C612
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P 4900 3000
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F 0 "R?" H 4970 3046 50 0000 L CNN
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F 1 "4R1" H 4970 2955 50 0000 L CNN
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F 2 "project_oscillator:R_0603" V 4830 3000 50 0001 C CNN
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F 3 "~" H 4900 3000 50 0001 C CNN
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1 4900 3000
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1 0 0 -1
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$EndComp
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$Comp
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L project_oscillator:PT100 TH?
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U 1 1 5FCD1335
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P 4900 2650
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F 0 "TH?" H 4998 2696 50 0000 L CNN
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F 1 "PT100" H 4998 2605 50 0000 L CNN
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F 2 "project_oscillator:R_0603" H 4900 2700 50 0001 C CNN
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F 3 "https://www.heraeus.com/media/media/group/doc_group/products_1/hst/sot_to/de_15/to_92_d.pdf" H 4900 2700 50 0001 C CNN
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1 4900 2650
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1 0 0 -1
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$EndComp
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$Comp
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L project_oscillator:R R?
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U 1 1 5FCD2027
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P 4550 2300
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F 0 "R?" V 4450 2200 50 0000 L CNN
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F 1 "10k" V 4650 2200 50 0000 L CNN
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F 2 "project_oscillator:R_0603" V 4480 2300 50 0001 C CNN
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F 3 "~" H 4550 2300 50 0001 C CNN
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1 4550 2300
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0 1 1 0
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$EndComp
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$Comp
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L project_oscillator:BCM847 Q?
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U 1 1 5FCD33C7
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P 6000 2300
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F 0 "Q?" H 6000 2665 50 0000 C CNN
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F 1 "BCM847" H 6000 2574 50 0000 C CNN
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F 2 "project_oscillator:SOT-457, SC-74" H 5950 2150 50 0001 C CNN
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F 3 "" H 5950 2150 50 0001 C CNN
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1 6000 2300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5700 2150 5550 2150
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Wire Wire Line
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5550 2150 5550 1800
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Wire Wire Line
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5550 1800 6500 1800
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Wire Wire Line
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6500 1800 6500 2450
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Wire Wire Line
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6500 2450 6300 2450
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Wire Wire Line
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5600 2450 5700 2450
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$Comp
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L power:GND #PWR?
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U 1 1 5FCD7D2A
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P 6400 2500
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F 0 "#PWR?" H 6400 2250 50 0001 C CNN
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F 1 "GND" H 6405 2327 50 0000 C CNN
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F 2 "" H 6400 2500 50 0001 C CNN
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F 3 "" H 6400 2500 50 0001 C CNN
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1 6400 2500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5600 2850 6500 2850
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Wire Wire Line
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5600 2450 5600 2850
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Wire Wire Line
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6400 2500 6400 2300
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Wire Wire Line
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6400 2300 6300 2300
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$Comp
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L power:+12V #PWR?
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U 1 1 5FCD9521
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P 6400 1450
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F 0 "#PWR?" H 6400 1300 50 0001 C CNN
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F 1 "+12V" H 6415 1623 50 0000 C CNN
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F 2 "" H 6400 1450 50 0001 C CNN
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F 3 "" H 6400 1450 50 0001 C CNN
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1 6400 1450
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1 0 0 -1
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$EndComp
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$Comp
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L project_oscillator:R R?
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U 1 1 5FCDA509
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P 6400 1600
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F 0 "R?" H 6470 1646 50 0000 L CNN
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F 1 "R" H 6470 1555 50 0000 L CNN
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F 2 "project_oscillator:R_0603" V 6330 1600 50 0001 C CNN
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F 3 "~" H 6400 1600 50 0001 C CNN
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1 6400 1600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6400 1750 6400 2000
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Wire Wire Line
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6400 2150 6300 2150
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$Comp
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L power:GND #PWR?
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U 1 1 5FCDB261
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P 4900 3150
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F 0 "#PWR?" H 4900 2900 50 0001 C CNN
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F 1 "GND" H 4905 2977 50 0000 C CNN
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F 2 "" H 4900 3150 50 0001 C CNN
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F 3 "" H 4900 3150 50 0001 C CNN
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1 4900 3150
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1 0 0 -1
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$EndComp
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$Comp
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L project_oscillator:R R?
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U 1 1 5FCDBDDA
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P 6750 2450
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F 0 "R?" V 6650 2350 50 0000 L CNN
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F 1 "91R" V 6850 2350 50 0000 L CNN
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F 2 "project_oscillator:R_0603" V 6680 2450 50 0001 C CNN
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F 3 "~" H 6750 2450 50 0001 C CNN
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1 6750 2450
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0 1 1 0
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$EndComp
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Wire Wire Line
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6500 2450 6600 2450
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Connection ~ 6500 2450
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$Comp
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L Amplifier_Operational:TL082 U?
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U 1 1 5FCDFD33
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P 7200 2450
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F 0 "U?" H 7200 2083 50 0000 C CNN
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F 1 "TL082" H 7200 2174 50 0000 C CNN
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F 2 "" H 7200 2450 50 0001 C CNN
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F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7200 2450 50 0001 C CNN
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1 7200 2450
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-1 0 0 1
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$EndComp
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$Comp
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L Amplifier_Operational:TL082 U?
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U 2 1 5FCE13DF
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P 10200 1400
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F 0 "U?" H 10200 1767 50 0000 C CNN
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F 1 "TL082" H 10200 1676 50 0000 C CNN
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F 2 "" H 10200 1400 50 0001 C CNN
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F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 10200 1400 50 0001 C CNN
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2 10200 1400
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1 0 0 -1
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$EndComp
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$Comp
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L Amplifier_Operational:TL082 U?
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U 3 1 5FCE28C4
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P 1650 1500
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F 0 "U?" H 1608 1546 50 0000 L CNN
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F 1 "TL082" H 1608 1455 50 0000 L CNN
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F 2 "" H 1650 1500 50 0001 C CNN
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F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 1650 1500 50 0001 C CNN
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3 1650 1500
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C?
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U 1 1 5FCE6EB5
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P 1950 1500
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F 0 "C?" H 2065 1546 50 0000 L CNN
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F 1 "C" H 2065 1455 50 0000 L CNN
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F 2 "" H 1988 1350 50 0001 C CNN
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F 3 "~" H 1950 1500 50 0001 C CNN
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1 1950 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1550 1200 1950 1200
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Wire Wire Line
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1950 1200 1950 1350
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Wire Wire Line
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1550 1800 1950 1800
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Wire Wire Line
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1950 1800 1950 1650
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$Comp
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L power:+12V #PWR?
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U 1 1 5FCE9518
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P 1950 1200
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F 0 "#PWR?" H 1950 1050 50 0001 C CNN
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F 1 "+12V" H 1965 1373 50 0000 C CNN
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F 2 "" H 1950 1200 50 0001 C CNN
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F 3 "" H 1950 1200 50 0001 C CNN
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1 1950 1200
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1 0 0 -1
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$EndComp
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Connection ~ 1950 1200
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$Comp
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L power:-12V #PWR?
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U 1 1 5FCE9FFF
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P 1950 1800
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F 0 "#PWR?" H 1950 1900 50 0001 C CNN
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F 1 "-12V" H 1965 1973 50 0000 C CNN
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F 2 "" H 1950 1800 50 0001 C CNN
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F 3 "" H 1950 1800 50 0001 C CNN
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1 1950 1800
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-1 0 0 1
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$EndComp
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Connection ~ 1950 1800
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$Comp
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L power:GND #PWR?
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U 1 1 5FCF1940
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P 7600 2600
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F 0 "#PWR?" H 7600 2350 50 0001 C CNN
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F 1 "GND" H 7605 2427 50 0000 C CNN
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F 2 "" H 7600 2600 50 0001 C CNN
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F 3 "" H 7600 2600 50 0001 C CNN
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1 7600 2600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7500 2550 7600 2550
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Wire Wire Line
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7600 2550 7600 2600
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Wire Wire Line
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7500 2350 7600 2350
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Wire Wire Line
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7600 2350 7600 2000
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Wire Wire Line
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7600 2000 6400 2000
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Connection ~ 6400 2000
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Wire Wire Line
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6400 2000 6400 2150
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Text Label 5950 2850 0 50 ~ 0
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I_CTRL
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Wire Wire Line
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4700 2300 4900 2300
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Wire Wire Line
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4900 2300 4900 2500
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Connection ~ 4900 2300
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Wire Wire Line
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4900 2300 5700 2300
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Wire Wire Line
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4900 2850 4900 2800
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$EndSCHEMATC
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