EESchema Schematic File Version 5
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title "Complex hierarchy: demo"
Date "2017-01-15"
Rev "1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
Comment5 ""
Comment6 ""
Comment7 ""
Comment8 ""
Comment9 ""
$EndDescr
Wire Wire Line
	8900 6400 6100 6400
Wire Wire Line
	8900 5400 9100 5400
Wire Wire Line
	9100 5400 9100 5250
Connection ~ 9100 4150
Wire Wire Line
	9100 4950 9100 4150
Wire Wire Line
	9800 4450 9600 4450
Wire Wire Line
	9800 4150 9800 4300
Wire Wire Line
	9800 4150 9600 4150
Wire Wire Line
	8100 5400 8100 5600
Wire Wire Line
	5850 6250 5850 5500
Wire Wire Line
	6900 5400 7250 5400
Wire Wire Line
	2600 2000 2850 2000
Connection ~ 7300 3300
Wire Wire Line
	7300 3200 7300 3300
Wire Wire Line
	5400 6400 5600 6400
Wire Wire Line
	4350 2500 4350 3000
Connection ~ 5450 2400
Wire Wire Line
	5450 3000 5450 2400
Wire Wire Line
	5450 1600 4500 1600
Wire Wire Line
	3400 2000 3600 2000
Wire Wire Line
	7000 5100 7000 5200
Wire Wire Line
	7600 3300 7300 3300
Wire Wire Line
	7900 2900 7900 3100
Connection ~ 7900 3700
Wire Wire Line
	8600 5000 8600 5300
Wire Wire Line
	8300 3700 7900 3700
Wire Wire Line
	8600 3300 8600 3500
Wire Wire Line
	7300 3750 7300 3850
Wire Wire Line
	7400 5100 7600 5100
Wire Wire Line
	1700 2200 1800 2200
Wire Wire Line
	1800 2200 1800 2250
Wire Wire Line
	10400 4500 10250 4500
Wire Wire Line
	10250 4500 10250 4550
Wire Wire Line
	5850 5500 5900 5500
Wire Wire Line
	4350 3000 5150 3000
Wire Wire Line
	4350 2000 4100 2000
Wire Wire Line
	4200 1600 3600 1600
Wire Wire Line
	3600 1600 3600 2000
Connection ~ 3600 2000
Wire Wire Line
	2300 2000 1700 2000
Wire Wire Line
	5350 2400 5450 2400
Wire Wire Line
	5900 5300 5150 5300
Wire Wire Line
	2850 2100 2850 2000
Connection ~ 2850 2000
Wire Wire Line
	5150 5300 5150 3000
Connection ~ 5150 3000
Wire Wire Line
	7900 5300 7900 5400
Wire Wire Line
	7900 5400 7550 5400
Wire Wire Line
	8100 4800 8100 5100
Connection ~ 8100 4800
Wire Wire Line
	7900 3500 7900 3700
Wire Wire Line
	7900 4600 7900 4800
Wire Wire Line
	9800 4300 10400 4300
Connection ~ 9800 4300
Wire Wire Line
	8900 4450 8900 4950
Connection ~ 8900 4450
Wire Wire Line
	8900 5250 8900 5400
Connection ~ 8900 5400
$Comp
L complex_hierarchy_schlib:R R26
U 1 1 4B617B88
P 9100 5100
AR Path="/4B3A1333/4B617B88" Ref="R26"  Part="1" 
AR Path="/4B3A13A4/4B617B88" Ref="R28"  Part="1" 
F 0 "R28" V 9000 5100 50  0000 C CNN
F 1 "220K" V 9100 5100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 8950 5100 10  0000 C CNN
F 3 "" H 9100 5100 60  0001 C CNN
	1    9100 5100
	-1   0    0    1   
$EndComp
$Comp
L complex_hierarchy_schlib:R R25
U 1 1 4B616B96
P 9450 4450
AR Path="/4B3A1333/4B616B96" Ref="R25"  Part="1" 
AR Path="/4B3A13A4/4B616B96" Ref="R27"  Part="1" 
F 0 "R27" V 9530 4450 50  0000 C CNN
F 1 "47" V 9450 4450 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 9600 4450 10  0000 C CNN
F 3 "" H 9450 4450 60  0001 C CNN
	1    9450 4450
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:D_Small D8
U 1 1 4B616AFA
P 7900 4000
AR Path="/4B3A1333/4B616AFA" Ref="D8"  Part="1" 
AR Path="/4B3A13A4/4B616AFA" Ref="D9"  Part="1" 
F 0 "D9" V 7850 4200 50  0000 C CNN
F 1 "1N4148" V 7950 4200 50  0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7901 3929 10  0000 C CNN
F 3 "" H 7900 4000 60  0001 C CNN
	1    7900 4000
	0    -1   -1   0   
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR019
U 1 1 4B6168A3
P 8100 5950
AR Path="/4B3A13A4/4B6168A3" Ref="#PWR019"  Part="1" 
AR Path="/4B3A1333/4B6168A3" Ref="#PWR035"  Part="1" 
F 0 "#PWR019" H 8100 5950 30  0001 C CNN
F 1 "GND" H 8100 5880 30  0001 C CNN
F 2 "" H 8100 5950 10  0001 C CNN
F 3 "" H 8100 5950 60  0001 C CNN
	1    8100 5950
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R10
U 1 1 4B61688C
P 8100 5250
AR Path="/4B3A1333/4B61688C" Ref="R10"  Part="1" 
AR Path="/4B3A13A4/4B61688C" Ref="R20"  Part="1" 
F 0 "R20" V 8180 5250 50  0000 C CNN
F 1 "5,6K" V 8100 5250 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 8226 5259 10  0000 C CNN
F 3 "" H 8100 5250 60  0001 C CNN
	1    8100 5250
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR036
U 1 1 4B4F364A
P 2850 2450
AR Path="/4B3A1333/4B4F364A" Ref="#PWR036"  Part="1" 
AR Path="/4B3A13A4/4B4F364A" Ref="#PWR020"  Part="1" 
F 0 "#PWR020" H 2850 2450 30  0001 C CNN
F 1 "GND" H 2850 2380 30  0001 C CNN
F 2 "" H 2850 2450 10  0001 C CNN
F 3 "" H 2850 2450 60  0001 C CNN
	1    2850 2450
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:C C12
U 1 1 4B4F3641
P 2850 2250
AR Path="/4B3A1333/4B4F3641" Ref="C12"  Part="1" 
AR Path="/4B3A13A4/4B4F3641" Ref="C14"  Part="1" 
F 0 "C14" H 3000 2300 50  0000 L CNN
F 1 "150nF" H 3000 2200 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 3150 2150 10  0000 C CNN
F 3 "" H 2850 2250 60  0001 C CNN
	1    2850 2250
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R23
U 1 1 4B4F363E
P 2450 2000
AR Path="/4B3A1333/4B4F363E" Ref="R23"  Part="1" 
AR Path="/4B3A13A4/4B4F363E" Ref="R24"  Part="1" 
F 0 "R24" V 2350 2000 50  0000 C CNN
F 1 "1K" V 2450 2000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 2300 2000 10  0000 C CNN
F 3 "" H 2450 2000 60  0001 C CNN
	1    2450 2000
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:-VAA #PWR021
U 1 1 4B4B1086
P 6300 5850
AR Path="/4B3A13A4/4B4B1086" Ref="#PWR021"  Part="1" 
AR Path="/4B3A1333/4B4B1086" Ref="#PWR037"  Part="1" 
F 0 "#PWR021" H 6300 5950 20  0001 C CNN
F 1 "-VAA" H 6300 5950 40  0000 C CNN
F 2 "" H 6300 5850 10  0001 C CNN
F 3 "" H 6300 5850 60  0001 C CNN
	1    6300 5850
	-1   0    0    1   
$EndComp
$Comp
L complex_hierarchy_schlib:-VAA #PWR022
U 1 1 4B4B1080
P 4750 2850
AR Path="/4B3A13A4/4B4B1080" Ref="#PWR022"  Part="1" 
AR Path="/4B3A1333/4B4B1080" Ref="#PWR038"  Part="1" 
F 0 "#PWR022" H 4750 2950 20  0001 C CNN
F 1 "-VAA" H 4750 2950 40  0000 C CNN
F 2 "" H 4750 2850 10  0001 C CNN
F 3 "" H 4750 2850 60  0001 C CNN
	1    4750 2850
	-1   0    0    1   
$EndComp
Text Label 1750 2000 0    60   ~ 0
PIEZO_IN
Text Label 10000 4300 0    60   ~ 0
PIEZO_OUT
Text Label 5200 5300 0    60   ~ 0
Vpil_0_3,3V
$Comp
L complex_hierarchy_schlib:MPSA42 Q6
U 1 1 4B3A137D
P 8500 3700
AR Path="/4B3A13A4/4B3A137D" Ref="Q6"  Part="1" 
AR Path="/4B3A1333/4B3A137D" Ref="Q2"  Part="1" 
F 0 "Q6" H 8500 3950 50  0000 R CNN
F 1 "MPSA42" H 8500 3850 50  0000 R CNN
F 2 "Package_TO_SOT_THT:TO-92_HandSolder" H 8300 3800 10  0000 C CNN
F 3 "" H 8500 3700 60  0001 C CNN
	1    8500 3700
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:MPSA92 Q7
U 1 1 4B3A137C
P 8500 4800
AR Path="/4B3A13A4/4B3A137C" Ref="Q7"  Part="1" 
AR Path="/4B3A1333/4B3A137C" Ref="Q3"  Part="1" 
F 0 "Q7" H 8500 4650 60  0000 R CNN
F 1 "MPSA92" H 8500 4950 60  0000 R CNN
F 2 "Package_TO_SOT_THT:TO-92_HandSolder" H 8450 5000 10  0000 C CNN
F 3 "" H 8500 4800 60  0001 C CNN
	1    8500 4800
	1    0    0    1   
$EndComp
$Comp
L complex_hierarchy_schlib:D_Small D7
U 1 1 4B3A137B
P 7900 4500
AR Path="/4B3A13A4/4B3A137B" Ref="D7"  Part="1" 
AR Path="/4B3A1333/4B3A137B" Ref="D4"  Part="1" 
F 0 "D7" V 7850 4700 50  0000 C CNN
F 1 "1N4148" V 7950 4700 50  0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7906 4432 10  0000 C CNN
F 3 "" H 7900 4500 60  0001 C CNN
	1    7900 4500
	0    -1   -1   0   
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR023
U 1 1 4B3A137A
P 8600 5300
AR Path="/4B3A13A4/4B3A137A" Ref="#PWR023"  Part="1" 
AR Path="/4B3A1333/4B3A137A" Ref="#PWR039"  Part="1" 
F 0 "#PWR023" H 8600 5300 30  0001 C CNN
F 1 "GND" H 8600 5230 30  0001 C CNN
F 2 "" H 8600 5300 10  0001 C CNN
F 3 "" H 8600 5300 60  0001 C CNN
	1    8600 5300
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:MPSA42 Q8
U 1 1 4B3A1379
P 7800 5100
AR Path="/4B3A13A4/4B3A1379" Ref="Q8"  Part="1" 
AR Path="/4B3A1333/4B3A1379" Ref="Q4"  Part="1" 
F 0 "Q8" H 7800 4950 50  0000 R CNN
F 1 "MPSA42" H 7800 5250 50  0000 R CNN
F 2 "Package_TO_SOT_THT:TO-92_HandSolder" H 7750 4900 10  0000 C CNN
F 3 "" H 7800 5100 60  0001 C CNN
	1    7800 5100
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR024
U 1 1 4B3A1378
P 7000 5200
AR Path="/4B3A13A4/4B3A1378" Ref="#PWR024"  Part="1" 
AR Path="/4B3A1333/4B3A1378" Ref="#PWR040"  Part="1" 
F 0 "#PWR024" H 7000 5200 30  0001 C CNN
F 1 "GND" H 7000 5130 30  0001 C CNN
F 2 "" H 7000 5200 10  0001 C CNN
F 3 "" H 7000 5200 60  0001 C CNN
	1    7000 5200
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:D_Small D6
U 1 1 4B3A1377
P 7300 3100
AR Path="/4B3A13A4/4B3A1377" Ref="D6"  Part="1" 
AR Path="/4B3A1333/4B3A1377" Ref="D3"  Part="1" 
F 0 "D6" V 7250 3300 50  0000 C CNN
F 1 "1N4148" V 7350 3300 50  0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" V 7200 3300 10  0000 C CNN
F 3 "" H 7300 3100 60  0001 C CNN
	1    7300 3100
	0    -1   -1   0   
$EndComp
$Comp
L complex_hierarchy_schlib:R R13
U 1 1 4B3A1376
P 7900 2750
AR Path="/4B3A13A4/4B3A1376" Ref="R13"  Part="1" 
AR Path="/4B3A1333/4B3A1376" Ref="R3"  Part="1" 
F 0 "R13" V 7980 2750 50  0000 C CNN
F 1 "470" V 7900 2750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 8031 2758 10  0000 C CNN
F 3 "" H 7900 2750 60  0001 C CNN
	1    7900 2750
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:D_Small D5
U 1 1 4B3A1375
P 7300 2800
AR Path="/4B3A13A4/4B3A1375" Ref="D5"  Part="1" 
AR Path="/4B3A1333/4B3A1375" Ref="D2"  Part="1" 
F 0 "D5" V 7250 3000 50  0000 C CNN
F 1 "1N4148" V 7350 3000 50  0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" V 7450 3000 10  0000 C CNN
F 3 "" H 7300 2800 60  0001 C CNN
	1    7300 2800
	0    -1   -1   0   
$EndComp
$Comp
L complex_hierarchy_schlib:R R14
U 1 1 4B3A1374
P 7300 3600
AR Path="/4B3A13A4/4B3A1374" Ref="R14"  Part="1" 
AR Path="/4B3A1333/4B3A1374" Ref="R4"  Part="1" 
F 0 "R14" V 7380 3600 50  0000 C CNN
F 1 "220K" V 7300 3600 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 7200 3600 10  0000 C CNN
F 3 "" H 7300 3600 60  0001 C CNN
	1    7300 3600
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR025
U 1 1 4B3A1373
P 7300 3850
AR Path="/4B3A13A4/4B3A1373" Ref="#PWR025"  Part="1" 
AR Path="/4B3A1333/4B3A1373" Ref="#PWR041"  Part="1" 
F 0 "#PWR025" H 7300 3850 30  0001 C CNN
F 1 "GND" H 7300 3780 30  0001 C CNN
F 2 "" H 7300 3850 10  0001 C CNN
F 3 "" H 7300 3850 60  0001 C CNN
	1    7300 3850
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R18
U 1 1 4B3A1371
P 7250 5100
AR Path="/4B3A13A4/4B3A1371" Ref="R18"  Part="1" 
AR Path="/4B3A1333/4B3A1371" Ref="R8"  Part="1" 
F 0 "R18" V 7150 5100 50  0000 C CNN
F 1 "1K" V 7250 5100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 7100 5100 10  0000 C CNN
F 3 "" H 7250 5100 60  0001 C CNN
	1    7250 5100
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:R R22
U 1 1 4B3A1370
P 8900 5100
AR Path="/4B3A13A4/4B3A1370" Ref="R22"  Part="1" 
AR Path="/4B3A1333/4B3A1370" Ref="R12"  Part="1" 
F 0 "R22" V 9000 5100 50  0000 C CNN
F 1 "220K" V 8900 5100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 9000 5100 10  0000 C CNN
F 3 "" H 8900 5100 60  0001 C CNN
	1    8900 5100
	-1   0    0    1   
$EndComp
$Comp
L complex_hierarchy_schlib:+12V #U026
U 1 1 4B3A136F
P 6300 4950
AR Path="/4B3A13A4/4B3A136F" Ref="#U026"  Part="1" 
AR Path="/4B3A1333/4B3A136F" Ref="#U042"  Part="1" 
F 0 "#U026" H 6300 4900 20  0001 C CNN
F 1 "+12V" H 6300 5050 40  0000 C CNN
F 2 "" H 6300 4950 10  0001 C CNN
F 3 "" H 6300 4950 60  0001 C CNN
	1    6300 4950
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R19
U 1 1 4B3A136D
P 7400 5400
AR Path="/4B3A13A4/4B3A136D" Ref="R19"  Part="1" 
AR Path="/4B3A1333/4B3A136D" Ref="R9"  Part="1" 
F 0 "R19" V 7300 5400 50  0000 C CNN
F 1 "1K" V 7400 5400 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 7475 5422 10  0000 C CNN
F 3 "" H 7400 5400 60  0001 C CNN
	1    7400 5400
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:CONN_2 P5
U 1 1 4B3A136C
P 10750 4400
AR Path="/4B3A13A4/4B3A136C" Ref="P5"  Part="1" 
AR Path="/4B3A1333/4B3A136C" Ref="P3"  Part="1" 
F 0 "P5" V 10700 4400 40  0000 C CNN
F 1 "CONN_2" V 10800 4400 40  0000 C CNN
F 2 "TerminalBlock_Altech:Altech_AK300_1x02_P5.00mm_45-Degree" H 10750 4200 10  0000 C CNN
F 3 "" H 10750 4400 60  0001 C CNN
	1    10750 4400
	1    0    0    -1  
$EndComp
Text Label 7100 6400 0    60   ~ 0
S_OUT+
$Comp
L complex_hierarchy_schlib:R R16
U 1 1 4B3A136B
P 3250 2000
AR Path="/4B3A13A4/4B3A136B" Ref="R16"  Part="1" 
AR Path="/4B3A1333/4B3A136B" Ref="R6"  Part="1" 
F 0 "R16" V 3150 2000 50  0000 C CNN
F 1 "22K" V 3250 2000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 3350 2050 10  0000 C CNN
F 3 "" H 3250 2000 60  0001 C CNN
	1    3250 2000
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR027
U 1 1 4B3A136A
P 1800 2250
AR Path="/4B3A13A4/4B3A136A" Ref="#PWR027"  Part="1" 
AR Path="/4B3A1333/4B3A136A" Ref="#PWR043"  Part="1" 
F 0 "#PWR027" H 1800 2250 30  0001 C CNN
F 1 "GND" H 1800 2180 30  0001 C CNN
F 2 "" H 1800 2250 10  0001 C CNN
F 3 "" H 1800 2250 60  0001 C CNN
	1    1800 2250
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR028
U 1 1 4B3A1369
P 4000 2750
AR Path="/4B3A13A4/4B3A1369" Ref="#PWR028"  Part="1" 
AR Path="/4B3A1333/4B3A1369" Ref="#PWR044"  Part="1" 
F 0 "#PWR028" H 4000 2750 30  0001 C CNN
F 1 "GND" H 4000 2680 30  0001 C CNN
F 2 "" H 4000 2750 10  0001 C CNN
F 3 "" H 4000 2750 60  0001 C CNN
	1    4000 2750
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:LM358N U4
U 1 1 4B3A1368
P 6400 5400
AR Path="/4B3A13A4/4B3A1368" Ref="U4"  Part="1" 
AR Path="/4B3A1333/4B3A1368" Ref="U3"  Part="1" 
F 0 "U4" H 6450 5600 60  0000 C CNN
F 1 "LM358N" H 6550 5200 50  0000 C CNN
F 2 "Package_DIP:DIP-8_W7.62mm_LongPads" H 6650 5150 10  0000 C CNN
F 3 "" H 6400 5400 60  0001 C CNN
	1    6400 5400
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:CONN_2 P6
U 1 1 4B3A1367
P 1350 2100
AR Path="/4B3A13A4/4B3A1367" Ref="P6"  Part="1" 
AR Path="/4B3A1333/4B3A1367" Ref="P4"  Part="1" 
F 0 "P6" V 1300 2100 40  0000 C CNN
F 1 "CONN_2" V 1400 2100 40  0000 C CNN
F 2 "TerminalBlock_Altech:Altech_AK300_1x02_P5.00mm_45-Degree" H 1300 1900 10  0000 C CNN
F 3 "" H 1350 2100 60  0001 C CNN
	1    1350 2100
	-1   0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:C C7
U 1 1 4B3A1366
P 4000 2550
AR Path="/4B3A13A4/4B3A1366" Ref="C7"  Part="1" 
AR Path="/4B3A1333/4B3A1366" Ref="C4"  Part="1" 
F 0 "C7" H 4100 2650 50  0000 L CNN
F 1 "4.7nF" H 4100 2450 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 4150 2400 10  0000 C CNN
F 3 "" H 4000 2550 60  0001 C CNN
	1    4000 2550
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:C C8
U 1 1 4B3A1365
P 8100 5750
AR Path="/4B3A13A4/4B3A1365" Ref="C8"  Part="1" 
AR Path="/4B3A1333/4B3A1365" Ref="C5"  Part="1" 
F 0 "C8" H 8150 5850 50  0000 L CNN
F 1 "820pF" H 8150 5650 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 8300 5600 10  0000 C CNN
F 3 "" H 8100 5750 60  0001 C CNN
	1    8100 5750
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R15
U 1 1 4B3A1364
P 9450 4150
AR Path="/4B3A13A4/4B3A1364" Ref="R15"  Part="1" 
AR Path="/4B3A1333/4B3A1364" Ref="R5"  Part="1" 
F 0 "R15" V 9530 4150 50  0000 C CNN
F 1 "47" V 9450 4150 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 9400 4150 10  0000 C CNN
F 3 "" H 9450 4150 60  0001 C CNN
	1    9450 4150
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR029
U 1 1 4B3A1363
P 10250 4550
AR Path="/4B3A13A4/4B3A1363" Ref="#PWR029"  Part="1" 
AR Path="/4B3A1333/4B3A1363" Ref="#PWR045"  Part="1" 
F 0 "#PWR029" H 10250 4550 30  0001 C CNN
F 1 "GND" H 10250 4480 30  0001 C CNN
F 2 "" H 10250 4550 10  0001 C CNN
F 3 "" H 10250 4550 60  0001 C CNN
	1    10250 4550
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R21
U 1 1 4B3A1362
P 5250 6400
AR Path="/4B3A13A4/4B3A1362" Ref="R21"  Part="1" 
AR Path="/4B3A1333/4B3A1362" Ref="R11"  Part="1" 
F 0 "R21" V 5150 6400 50  0000 C CNN
F 1 "4,7K" V 5250 6400 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 5100 6400 10  0000 C CNN
F 3 "" H 5250 6400 60  0001 C CNN
	1    5250 6400
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:GND #PWR030
U 1 1 4B3A1361
P 5050 6400
AR Path="/4B3A13A4/4B3A1361" Ref="#PWR030"  Part="1" 
AR Path="/4B3A1333/4B3A1361" Ref="#PWR046"  Part="1" 
F 0 "#PWR030" H 5050 6400 30  0001 C CNN
F 1 "GND" H 5050 6330 30  0001 C CNN
F 2 "" H 5050 6400 10  0001 C CNN
F 3 "" H 5050 6400 60  0001 C CNN
	1    5050 6400
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:MPSA92 Q5
U 1 1 4B3A1360
P 7800 3300
AR Path="/4B3A13A4/4B3A1360" Ref="Q5"  Part="1" 
AR Path="/4B3A1333/4B3A1360" Ref="Q1"  Part="1" 
F 0 "Q5" H 7800 3150 60  0000 R CNN
F 1 "MPSA92" H 7800 3450 60  0000 R CNN
F 2 "Package_TO_SOT_THT:TO-92_HandSolder" H 7750 3100 10  0000 C CNN
F 3 "" H 7800 3300 60  0001 C CNN
	1    7800 3300
	1    0    0    1   
$EndComp
$Comp
L complex_hierarchy_schlib:HT #PWR031
U 1 1 4B3A135F
P 7300 2650
AR Path="/4B3A13A4/4B3A135F" Ref="#PWR031"  Part="1" 
AR Path="/4B3A1333/4B3A135F" Ref="#PWR047"  Part="1" 
F 0 "#PWR031" H 7300 2770 20  0001 C CNN
F 1 "HT" H 7300 2740 40  0000 C CNN
F 2 "" H 7300 2650 10  0001 C CNN
F 3 "" H 7300 2650 60  0001 C CNN
	1    7300 2650
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:HT #PWR032
U 1 1 4B3A135E
P 7900 2550
AR Path="/4B3A13A4/4B3A135E" Ref="#PWR032"  Part="1" 
AR Path="/4B3A1333/4B3A135E" Ref="#PWR048"  Part="1" 
F 0 "#PWR032" H 7900 2670 20  0001 C CNN
F 1 "HT" H 7900 2640 40  0000 C CNN
F 2 "" H 7900 2550 10  0001 C CNN
F 3 "" H 7900 2550 60  0001 C CNN
	1    7900 2550
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:HT #PWR033
U 1 1 4B3A135D
P 8600 3300
AR Path="/4B3A13A4/4B3A135D" Ref="#PWR033"  Part="1" 
AR Path="/4B3A1333/4B3A135D" Ref="#PWR049"  Part="1" 
F 0 "#PWR033" H 8600 3420 20  0001 C CNN
F 1 "HT" H 8600 3390 40  0000 C CNN
F 2 "" H 8600 3300 10  0001 C CNN
F 3 "" H 8600 3300 60  0001 C CNN
	1    8600 3300
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:LM358N U4
U 2 1 4B3A135C
P 4850 2400
AR Path="/4B3A13A4/4B3A135C" Ref="U4"  Part="2" 
AR Path="/4B3A1333/4B3A135C" Ref="U3"  Part="2" 
F 0 "U4" H 4900 2600 60  0000 C CNN
F 1 "LM358N" H 5000 2200 50  0000 C CNN
F 2 "Package_DIP:DIP-8_W7.62mm_LongPads" H 5100 2150 10  0000 C CNN
F 3 "" H 4850 2400 60  0001 C CNN
	2    4850 2400
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:+12V #U034
U 1 1 4B3A135B
P 4750 1950
AR Path="/4B3A13A4/4B3A135B" Ref="#U034"  Part="1" 
AR Path="/4B3A1333/4B3A135B" Ref="#U050"  Part="1" 
F 0 "#U034" H 4750 1900 20  0001 C CNN
F 1 "+12V" H 4750 2050 40  0000 C CNN
F 2 "" H 4750 1950 10  0001 C CNN
F 3 "" H 4750 1950 60  0001 C CNN
	1    4750 1950
	1    0    0    -1  
$EndComp
$Comp
L complex_hierarchy_schlib:R R17
U 1 1 4B3A1359
P 3950 2000
AR Path="/4B3A13A4/4B3A1359" Ref="R17"  Part="1" 
AR Path="/4B3A1333/4B3A1359" Ref="R7"  Part="1" 
F 0 "R17" V 3850 2000 50  0000 C CNN
F 1 "22K" V 3950 2000 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal" V 3800 2000 10  0000 C CNN
F 3 "" H 3950 2000 60  0001 C CNN
	1    3950 2000
	0    1    1    0   
$EndComp
$Comp
L complex_hierarchy_schlib:C C6
U 1 1 4B3A1358
P 4350 1600
AR Path="/4B3A13A4/4B3A1358" Ref="C6"  Part="1" 
AR Path="/4B3A1333/4B3A1358" Ref="C3"  Part="1" 
F 0 "C6" V 4200 1600 50  0000 C CNN
F 1 "15nF" V 4500 1600 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" V 4150 1600 10  0000 C CNN
F 3 "" H 4350 1600 60  0001 C CNN
	1    4350 1600
	0    1    1    0   
$EndComp
Text Notes 2600 2950 0    80   Italic 16
Filter:\nFc =1000Hz
$Comp
L complex_hierarchy_schlib:POT RV2
U 1 1 4B3A1357
P 5850 6400
AR Path="/4B3A13A4/4B3A1357" Ref="RV2"  Part="1" 
AR Path="/4B3A1333/4B3A1357" Ref="RV1"  Part="1" 
F 0 "RV2" H 5850 6300 50  0000 C CNN
F 1 "4,7K" H 5850 6400 50  0000 C CNN
F 2 "Potentiometer_THT:Potentiometer_Bourns_3266W_Vertical" H 5850 6250 10  0000 C CNN
F 3 "" H 5850 6400 60  0001 C CNN
	1    5850 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 4100 7900 4400
Wire Wire Line
	8600 4450 8900 4450
Wire Wire Line
	8600 4450 8600 4600
Wire Wire Line
	8600 4150 9100 4150
Wire Wire Line
	8600 4150 8600 3900
Wire Wire Line
	2850 2450 2850 2400
Wire Wire Line
	4350 2000 4350 2200
Wire Wire Line
	4350 2200 4000 2200
Wire Wire Line
	4000 2200 4000 2400
Connection ~ 4350 2200
Wire Wire Line
	4000 2750 4000 2700
Wire Wire Line
	4750 2850 4750 2800
Wire Wire Line
	4750 1950 4750 2000
Wire Wire Line
	7300 2700 7300 2650
Wire Wire Line
	7900 2550 7900 2600
Wire Wire Line
	7900 4800 8100 4800
Connection ~ 7900 4800
Wire Wire Line
	8100 5900 8100 5950
Wire Wire Line
	6300 4950 6300 5000
Wire Wire Line
	6300 5850 6300 5800
Wire Wire Line
	5050 6400 5100 6400
Wire Wire Line
	7100 5100 7000 5100
Wire Wire Line
	7300 3000 7300 2900
Wire Wire Line
	9100 4150 9300 4150
Wire Wire Line
	7300 3300 7300 3450
Wire Wire Line
	5450 2400 5450 1600
Wire Wire Line
	7900 3700 7900 3900
Wire Wire Line
	3600 2000 3800 2000
Wire Wire Line
	2850 2000 3100 2000
Wire Wire Line
	5150 3000 5450 3000
Wire Wire Line
	8100 4800 8300 4800
Wire Wire Line
	9800 4300 9800 4450
Wire Wire Line
	8900 4450 9300 4450
Wire Wire Line
	8900 5400 8900 6400
Wire Wire Line
	4350 2200 4350 2300
Wire Wire Line
	7900 4800 7900 4900
$EndSCHEMATC