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by Faizan Shaikh
MJ sensor.sch-bakEESchema Schematic File Version 4 LIBS:MJ sensor-cache EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L mc1648:MC1648 U3 U 1 1 5E6A3758 P 4700 2500 F 0 "U3" H 4675 2875 50 0000 C CNN F 1 "MC1648" H 4675 2784 50 0000 C CNN F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4700 2550 50 0001 C CNN F 3 "" H 4700 2550 50 0001 C CNN 1 4700 2500 1 0 0 -1 $EndComp $Comp L Device:L L1 U 1 1 5E6A692D P 4650 2000 F 0 "L1" V 4840 2000 50 0000 C CNN F 1 "0.1uH" V 4749 2000 50 0000 C CNN F 2 "Inductor_SMD:L_Taiyo-Yuden_NR-80xx_HandSoldering" H 4650 2000 50 0001 C CNN F 3 "~" H 4650 2000 50 0001 C CNN 1 4650 2000 0 -1 -1 0 $EndComp Wire Wire Line 4500 2000 4350 2000 Wire Wire Line 4350 2000 4350 2350 Wire Wire Line 4800 2000 5000 2000 Wire Wire Line 5000 2000 5000 2350 $Comp L Connector_Generic:Conn_01x02 J1 U 1 1 5E6A7B32 P 4600 1550 F 0 "J1" V 4564 1362 50 0000 R CNN F 1 "Conn_01x02" V 4473 1362 50 0000 R CNN F 2 "TestPoint:TestPoint_2Pads_Pitch5.08mm_Drill1.3mm" H 4600 1550 50 0001 C CNN F 3 "~" H 4600 1550 50 0001 C CNN 1 4600 1550 0 -1 -1 0 $EndComp Wire Wire Line 4600 1750 4350 1750 Wire Wire Line 4350 1750 4350 2000 Connection ~ 4350 2000 Wire Wire Line 4700 1750 5000 1750 Wire Wire Line 5000 1750 5000 2000 Connection ~ 5000 2000 $Comp L Regulator_Linear:MCP1703A-5002_SOT23 U1 U 1 1 5E6A8CEC P 2350 2000 F 0 "U1" H 2350 2242 50 0000 C CNN F 1 "MCP1703A-5002_SOT23" H 2350 2151 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-223" H 2350 2200 50 0001 C CNN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005122B.pdf" H 2350 1950 50 0001 C CNN 1 2350 2000 1 0 0 -1 $EndComp $Comp L Device:C C2 U 1 1 5E6A9D52 P 1900 2150 F 0 "C2" H 2015 2196 50 0000 L CNN F 1 "1uF" H 2015 2105 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 1938 2000 50 0001 C CNN F 3 "~" H 1900 2150 50 0001 C CNN 1 1900 2150 1 0 0 -1 $EndComp $Comp L Device:C C3 U 1 1 5E6AA30F P 2750 2150 F 0 "C3" H 2865 2196 50 0000 L CNN F 1 "1uF" H 2865 2105 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 2788 2000 50 0001 C CNN F 3 "~" H 2750 2150 50 0001 C CNN 1 2750 2150 1 0 0 -1 $EndComp Wire Wire Line 1900 2000 2050 2000 Wire Wire Line 2650 2000 2750 2000 Wire Wire Line 1900 2300 2350 2300 Connection ~ 2350 2300 Wire Wire Line 2350 2300 2550 2300 $Comp L power:GND #PWR0101 U 1 1 5E6AB4BA P 2350 2400 F 0 "#PWR0101" H 2350 2150 50 0001 C CNN F 1 "GND" H 2355 2227 50 0000 C CNN F 2 "" H 2350 2400 50 0001 C CNN F 3 "" H 2350 2400 50 0001 C CNN 1 2350 2400 1 0 0 -1 $EndComp Wire Wire Line 2350 2300 2350 2400 $Comp L power:+BATT #PWR0102 U 1 1 5E6AB972 P 1600 1900 F 0 "#PWR0102" H 1600 1750 50 0001 C CNN F 1 "+BATT" H 1615 2073 50 0000 C CNN F 2 "" H 1600 1900 50 0001 C CNN F 3 "" H 1600 1900 50 0001 C CNN 1 1600 1900 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0103 U 1 1 5E6AC23A P 3000 1850 F 0 "#PWR0103" H 3000 1700 50 0001 C CNN F 1 "+5V" H 3015 2023 50 0000 C CNN F 2 "" H 3000 1850 50 0001 C CNN F 3 "" H 3000 1850 50 0001 C CNN 1 3000 1850 1 0 0 -1 $EndComp Wire Wire Line 1600 1900 1600 2000 Wire Wire Line 1600 2000 1900 2000 Connection ~ 1900 2000 Wire Wire Line 3000 1850 3000 2000 Wire Wire Line 3000 2000 2750 2000 Connection ~ 2750 2000 Wire Wire Line 4350 2450 4350 2500 $Comp L power:+5V #PWR0104 U 1 1 5E6B0002 P 4200 2500 F 0 "#PWR0104" H 4200 2350 50 0001 C CNN F 1 "+5V" H 4215 2673 50 0000 C CNN F 2 "" H 4200 2500 50 0001 C CNN F 3 "" H 4200 2500 50 0001 C CNN 1 4200 2500 1 0 0 -1 $EndComp Wire Wire Line 4200 2500 4350 2500 Connection ~ 4350 2500 Wire Wire Line 4350 2500 4350 2550 Wire Wire Line 5000 2450 5000 2500 Wire Wire Line 5000 2500 5150 2500 Connection ~ 5000 2500 Wire Wire Line 5000 2500 5000 2550 $Comp L power:GND #PWR0105 U 1 1 5E6B10A2 P 5150 2500 F 0 "#PWR0105" H 5150 2250 50 0001 C CNN F 1 "GND" H 5155 2327 50 0000 C CNN F 2 "" H 5150 2500 50 0001 C CNN F 3 "" H 5150 2500 50 0001 C CNN 1 5150 2500 1 0 0 -1 $EndComp $Comp L Device:C C6 U 1 1 5E6B173A P 5000 2900 F 0 "C6" H 5115 2946 50 0000 L CNN F 1 "0.1uF" H 5115 2855 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 5038 2750 50 0001 C CNN F 3 "~" H 5000 2900 50 0001 C CNN 1 5000 2900 1 0 0 -1 $EndComp Wire Wire Line 5000 2650 5000 2750 $Comp L power:GND #PWR0106 U 1 1 5E6B2460 P 5000 3050 F 0 "#PWR0106" H 5000 2800 50 0001 C CNN F 1 "GND" H 5005 2877 50 0000 C CNN F 2 "" H 5000 3050 50 0001 C CNN F 3 "" H 5000 3050 50 0001 C CNN 1 5000 3050 1 0 0 -1 $EndComp $Comp L Device:C C4 U 1 1 5E6B2B67 P 3800 2650 F 0 "C4" H 3915 2696 50 0000 L CNN F 1 "10uF" H 3915 2605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3838 2500 50 0001 C CNN F 3 "~" H 3800 2650 50 0001 C CNN 1 3800 2650 1 0 0 -1 $EndComp $Comp L Device:C C5 U 1 1 5E6B3446 P 4100 2650 F 0 "C5" H 4215 2696 50 0000 L CNN F 1 "0.1uF" H 4215 2605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 4138 2500 50 0001 C CNN F 3 "~" H 4100 2650 50 0001 C CNN 1 4100 2650 1 0 0 -1 $EndComp Wire Wire Line 3800 2500 4100 2500 Connection ~ 4200 2500 Connection ~ 4100 2500 Wire Wire Line 4100 2500 4200 2500 Wire Wire Line 3800 2800 3950 2800 $Comp L power:GND #PWR0107 U 1 1 5E6B40DA P 3950 2800 F 0 "#PWR0107" H 3950 2550 50 0001 C CNN F 1 "GND" H 3955 2627 50 0000 C CNN F 2 "" H 3950 2800 50 0001 C CNN F 3 "" H 3950 2800 50 0001 C CNN 1 3950 2800 1 0 0 -1 $EndComp Connection ~ 3950 2800 Wire Wire Line 3950 2800 4100 2800 Connection ~ 5150 2500 $Comp L Device:C C7 U 1 1 5E6B5DE8 P 5150 2150 F 0 "C7" H 5265 2196 50 0000 L CNN F 1 "0.1uF" H 5265 2105 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 5188 2000 50 0001 C CNN F 3 "~" H 5150 2150 50 0001 C CNN 1 5150 2150 1 0 0 -1 $EndComp Wire Wire Line 5000 2000 5150 2000 Wire Wire Line 5150 2300 5150 2500 $Comp L Device:R_POT_Small RV2 U 1 1 5E6B778D P 5500 2900 F 0 "RV2" H 5440 2854 50 0000 R CNN F 1 "10K" H 5440 2945 50 0000 R CNN F 2 "Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical" H 5500 2900 50 0001 C CNN F 3 "~" H 5500 2900 50 0001 C CNN 1 5500 2900 -1 0 0 1 $EndComp Wire Wire Line 5500 3000 5500 3050 Wire Wire Line 5500 3050 5400 3050 Connection ~ 5000 3050 Wire Wire Line 5400 2900 5400 3050 Connection ~ 5400 3050 Wire Wire Line 5400 3050 5000 3050 Wire Wire Line 5500 2800 5500 2750 Wire Wire Line 5500 2750 5400 2750 Connection ~ 5000 2750 $Comp L Device:R_POT_Small RV1 U 1 1 5E6BB6F5 P 5500 2550 F 0 "RV1" H 5440 2504 50 0000 R CNN F 1 "10K" H 5440 2595 50 0000 R CNN F 2 "Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical" H 5500 2550 50 0001 C CNN F 3 "~" H 5500 2550 50 0001 C CNN 1 5500 2550 -1 0 0 1 $EndComp Wire Wire Line 5500 2650 5500 2750 Connection ~ 5500 2750 Wire Wire Line 5400 2550 5400 2750 Connection ~ 5400 2750 Wire Wire Line 5400 2750 5000 2750 $Comp L power:+5V #PWR0108 U 1 1 5E6BDA23 P 5500 2450 F 0 "#PWR0108" H 5500 2300 50 0001 C CNN F 1 "+5V" H 5515 2623 50 0000 C CNN F 2 "" H 5500 2450 50 0001 C CNN F 3 "" H 5500 2450 50 0001 C CNN 1 5500 2450 1 0 0 -1 $EndComp $Comp L mc12017:MC12017 U5 U 1 1 5E6BFE1A P 7050 2100 F 0 "U5" H 7050 2515 50 0000 C CNN F 1 "MC12017" H 7050 2424 50 0000 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 7050 2100 50 0001 C CNN F 3 "" H 7050 2100 50 0001 C CNN 1 7050 2100 1 0 0 -1 $EndComp Wire Wire Line 4350 2650 4350 2950 Text Label 4350 2950 0 50 ~ 0 SI $Comp L Device:C C10 U 1 1 5E6C7838 P 7350 2400 F 0 "C10" H 7465 2446 50 0000 L CNN F 1 "0.001uF" H 7465 2355 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 7388 2250 50 0001 C CNN F 3 "~" H 7350 2400 50 0001 C CNN 1 7350 2400 1 0 0 -1 $EndComp $Comp L power:GND #PWR0109 U 1 1 5E6CB4AC P 7650 2550 F 0 "#PWR0109" H 7650 2300 50 0001 C CNN F 1 "GND" H 7655 2377 50 0000 C CNN F 2 "" H 7650 2550 50 0001 C CNN F 3 "" H 7650 2550 50 0001 C CNN 1 7650 2550 1 0 0 -1 $EndComp $Comp L Device:C C12 U 1 1 5E6CBCA9 P 7650 2300 F 0 "C12" H 7535 2254 50 0000 R CNN F 1 "0.001uF" H 7535 2345 50 0000 R CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 7688 2150 50 0001 C CNN F 3 "~" H 7650 2300 50 0001 C CNN 1 7650 2300 -1 0 0 1 $EndComp Wire Wire Line 7350 2150 7650 2150 Wire Wire Line 7650 2550 7650 2450 Text Label 7350 2550 0 50 ~ 0 SI $Comp L Device:C C13 U 1 1 5E6CE450 P 8100 2150 F 0 "C13" H 7985 2104 50 0000 R CNN F 1 "0.1uF" H 7985 2195 50 0000 R CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 8138 2000 50 0001 C CNN F 3 "~" H 8100 2150 50 0001 C CNN 1 8100 2150 -1 0 0 1 $EndComp $Comp L power:+5V #PWR0110 U 1 1 5E6D17F2 P 8100 2000 F 0 "#PWR0110" H 8100 1850 50 0001 C CNN F 1 "+5V" H 8115 2173 50 0000 C CNN F 2 "" H 8100 2000 50 0001 C CNN F 3 "" H 8100 2000 50 0001 C CNN 1 8100 2000 1 0 0 -1 $EndComp $Comp L power:GND #PWR0111 U 1 1 5E6D1EF7 P 6750 2250 F 0 "#PWR0111" H 6750 2000 50 0001 C CNN F 1 "GND" H 6755 2077 50 0000 C CNN F 2 "" H 6750 2250 50 0001 C CNN F 3 "" H 6750 2250 50 0001 C CNN 1 6750 2250 1 0 0 -1 $EndComp Wire Wire Line 6750 2150 6700 2150 Wire Wire Line 6750 2050 6700 2050 Wire Wire Line 6700 2050 6700 2150 Connection ~ 6700 2150 Wire Wire Line 6750 1950 6650 1950 Wire Wire Line 6650 1950 6650 1850 $Comp L power:+5V #PWR0112 U 1 1 5E6D43E4 P 6650 1850 F 0 "#PWR0112" H 6650 1700 50 0001 C CNN F 1 "+5V" H 6665 2023 50 0000 C CNN F 2 "" H 6650 1850 50 0001 C CNN F 3 "" H 6650 1850 50 0001 C CNN 1 6650 1850 1 0 0 -1 $EndComp $Comp L SN74HC4040DT:SN74HC4040DT U2 U 1 1 5E6D4FDF P 2750 4800 F 0 "U2" H 2750 5570 50 0000 C CNN F 1 "SN74HC4040DT" H 2750 5479 50 0000 C CNN F 2 "SN74HC4040DT:SOIC127P600X175-16N" H 2750 4800 50 0001 L BNN F 3 "9591524" H 2750 4800 50 0001 L BNN F 4 "TEXAS INSTRUMENTS" H 2750 4800 50 0001 L BNN "Field4" F 5 "SN74HC4040DT" H 2750 4800 50 0001 L BNN "Field5" F 6 "SOIC-16" H 2750 4800 50 0001 L BNN "Field6" F 7 "76C3563" H 2750 4800 50 0001 L BNN "Field7" 1 2750 4800 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0113 U 1 1 5E6D6869 P 2050 4400 F 0 "#PWR0113" H 2050 4250 50 0001 C CNN F 1 "+5V" H 2065 4573 50 0000 C CNN F 2 "" H 2050 4400 50 0001 C CNN F 3 "" H 2050 4400 50 0001 C CNN 1 2050 4400 1 0 0 -1 $EndComp Wire Wire Line 2050 4600 1850 4600 Text Label 6500 2150 0 50 ~ 0 CLK Text Label 1850 4600 0 50 ~ 0 CLK Wire Wire Line 6500 2150 6700 2150 $Comp L power:GND #PWR0114 U 1 1 5E6D8BEE P 2050 4900 F 0 "#PWR0114" H 2050 4650 50 0001 C CNN F 1 "GND" H 2055 4727 50 0000 C CNN F 2 "" H 2050 4900 50 0001 C CNN F 3 "" H 2050 4900 50 0001 C CNN 1 2050 4900 1 0 0 -1 $EndComp Wire Wire Line 2050 4700 2050 4800 Connection ~ 2050 4900 Wire Wire Line 3450 5100 3750 5100 Wire Wire Line 7350 2050 8100 2050 Wire Wire Line 8100 2050 8100 2000 Connection ~ 8100 2000 Wire Wire Line 8100 2300 8100 2450 $Comp L power:GND #PWR0115 U 1 1 5E6DF7CC P 8100 2450 F 0 "#PWR0115" H 8100 2200 50 0001 C CNN F 1 "GND" H 8105 2277 50 0000 C CNN F 2 "" H 8100 2450 50 0001 C CNN F 3 "" H 8100 2450 50 0001 C CNN 1 8100 2450 1 0 0 -1 $EndComp $Comp L Device:C C1 U 1 1 5E6E513B P 1600 4650 F 0 "C1" H 1715 4696 50 0000 L CNN F 1 "0.1uF" H 1715 4605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 1638 4500 50 0001 C CNN F 3 "~" H 1600 4650 50 0001 C CNN 1 1600 4650 1 0 0 -1 $EndComp Wire Wire Line 1600 4500 1600 4400 Wire Wire Line 1600 4400 2050 4400 Connection ~ 2050 4400 Wire Wire Line 1600 4800 2050 4800 Connection ~ 2050 4800 Wire Wire Line 2050 4800 2050 4900 Text Label 3750 5100 0 50 ~ 0 f_out $Comp L dk_PMIC-V-F-and-F-V-Converters:LM2917N_NOPB U4 U 1 1 5E6CC3CD P 6150 4850 F 0 "U4" H 6200 5553 60 0000 C CNN F 1 "LM2917N_NOPB" H 6200 5447 60 0000 C CNN F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6350 5050 60 0001 L CNN F 3 "http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm2907-n" H 6350 5150 60 0001 L CNN F 4 "LM2917N/NOPB-ND" H 6350 5250 60 0001 L CNN "Digi-Key_PN" F 5 "LM2917N/NOPB" H 6350 5350 60 0001 L CNN "MPN" F 6 "Integrated Circuits (ICs)" H 6350 5450 60 0001 L CNN "Category" F 7 "PMIC - V/F and F/V Converters" H 6350 5550 60 0001 L CNN "Family" F 8 "http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm2907-n" H 6350 5650 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/texas-instruments/LM2917N-NOPB/LM2917N-NOPB-ND/6161" H 6350 5750 60 0001 L CNN "DK_Detail_Page" F 10 "IC CONVERTER FREQ TO VOLT 14-DIP" H 6350 5850 60 0001 L CNN "Description" F 11 "Texas Instruments" H 6350 5950 60 0001 L CNN "Manufacturer" F 12 "Active" H 6350 6050 60 0001 L CNN "Status" 1 6150 4850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0116 U 1 1 5E6CD68E P 6150 5550 F 0 "#PWR0116" H 6150 5300 50 0001 C CNN F 1 "GND" H 6155 5377 50 0000 C CNN F 2 "" H 6150 5550 50 0001 C CNN F 3 "" H 6150 5550 50 0001 C CNN 1 6150 5550 1 0 0 -1 $EndComp Wire Wire Line 6150 4350 6150 4150 $Comp L power:+5V #PWR0117 U 1 1 5E6CF825 P 6150 4050 F 0 "#PWR0117" H 6150 3900 50 0001 C CNN F 1 "+5V" H 6165 4223 50 0000 C CNN F 2 "" H 6150 4050 50 0001 C CNN F 3 "" H 6150 4050 50 0001 C CNN 1 6150 4050 1 0 0 -1 $EndComp $Comp L Device:R R1 U 1 1 5E6D00E8 P 5250 4750 F 0 "R1" H 5320 4796 50 0000 L CNN F 1 "20K" H 5320 4705 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 5180 4750 50 0001 C CNN F 3 "~" H 5250 4750 50 0001 C CNN 1 5250 4750 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 5E6D11FB P 5250 5100 F 0 "R2" H 5320 5146 50 0000 L CNN F 1 "20K" H 5320 5055 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 5180 5100 50 0001 C CNN F 3 "~" H 5250 5100 50 0001 C CNN 1 5250 5100 1 0 0 -1 $EndComp Wire Wire Line 5250 4900 5250 4950 Wire Wire Line 5250 4950 5750 4950 Connection ~ 5250 4950 $Comp L power:+5V #PWR0118 U 1 1 5E6D39A4 P 5250 4600 F 0 "#PWR0118" H 5250 4450 50 0001 C CNN F 1 "+5V" H 5265 4773 50 0000 C CNN F 2 "" H 5250 4600 50 0001 C CNN F 3 "" H 5250 4600 50 0001 C CNN 1 5250 4600 1 0 0 -1 $EndComp $Comp L power:GND #PWR0119 U 1 1 5E6D4597 P 5250 5250 F 0 "#PWR0119" H 5250 5000 50 0001 C CNN F 1 "GND" H 5255 5077 50 0000 C CNN F 2 "" H 5250 5250 50 0001 C CNN F 3 "" H 5250 5250 50 0001 C CNN 1 5250 5250 1 0 0 -1 $EndComp Wire Wire Line 5750 4850 5500 4850 Wire Wire Line 3450 5500 3750 5500 Text Label 3750 5500 0 50 ~ 0 TACH+ Text Label 5500 4850 0 50 ~ 0 TACH+ $Comp L Device:CP1 C11 U 1 1 5E6D7E55 P 7350 4800 F 0 "C11" H 7465 4846 50 0000 L CNN F 1 "0.1uF" H 7465 4755 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 7350 4800 50 0001 C CNN F 3 "~" H 7350 4800 50 0001 C CNN 1 7350 4800 1 0 0 -1 $EndComp Wire Wire Line 6650 4650 7350 4650 $Comp L power:GND #PWR0120 U 1 1 5E6DA8BA P 7350 4950 F 0 "#PWR0120" H 7350 4700 50 0001 C CNN F 1 "GND" H 7355 4777 50 0000 C CNN F 2 "" H 7350 4950 50 0001 C CNN F 3 "" H 7350 4950 50 0001 C CNN 1 7350 4950 1 0 0 -1 $EndComp $Comp L Device:R R4 U 1 1 5E6DB0BC P 6800 4900 F 0 "R4" H 6870 4946 50 0000 L CNN F 1 "20K" H 6870 4855 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 6730 4900 50 0001 C CNN F 3 "~" H 6800 4900 50 0001 C CNN 1 6800 4900 1 0 0 -1 $EndComp $Comp L Device:CP1 C9 U 1 1 5E6DB575 P 7050 4900 F 0 "C9" H 7165 4946 50 0000 L CNN F 1 "4.7uF" H 7165 4855 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 7050 4900 50 0001 C CNN F 3 "~" H 7050 4900 50 0001 C CNN 1 7050 4900 1 0 0 -1 $EndComp Wire Wire Line 6650 4750 6800 4750 Connection ~ 6800 4750 Wire Wire Line 6800 4750 7050 4750 $Comp L power:GND #PWR0121 U 1 1 5E6DD12C P 6950 5100 F 0 "#PWR0121" H 6950 4850 50 0001 C CNN F 1 "GND" H 6955 4927 50 0000 C CNN F 2 "" H 6950 5100 50 0001 C CNN F 3 "" H 6950 5100 50 0001 C CNN 1 6950 5100 1 0 0 -1 $EndComp Wire Wire Line 6800 5050 6950 5050 Wire Wire Line 6950 5050 6950 5100 Connection ~ 6950 5050 Wire Wire Line 6950 5050 7050 5050 Wire Wire Line 5750 4650 5600 4650 Wire Wire Line 5600 4650 5600 3800 Wire Wire Line 5600 3800 6800 3800 Wire Wire Line 6800 3800 6800 4750 Wire Wire Line 5750 4750 5500 4750 Wire Wire Line 5500 4750 5500 3700 Wire Wire Line 5500 3700 6700 3700 Wire Wire Line 6700 3700 6700 4850 Wire Wire Line 6700 4850 6650 4850 Wire Wire Line 5750 4550 5750 4150 Wire Wire Line 5750 4150 6150 4150 Connection ~ 6150 4150 Wire Wire Line 6150 4150 6150 4050 $Comp L Device:R R3 U 1 1 5E6E6797 P 6700 5300 F 0 "R3" H 6770 5346 50 0000 L CNN F 1 "10K" H 6770 5255 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 6630 5300 50 0001 C CNN F 3 "~" H 6700 5300 50 0001 C CNN 1 6700 5300 1 0 0 -1 $EndComp Wire Wire Line 6700 4850 6700 4950 Connection ~ 6700 4850 $Comp L power:GND #PWR0122 U 1 1 5E6E8E86 P 6700 5450 F 0 "#PWR0122" H 6700 5200 50 0001 C CNN F 1 "GND" H 6705 5277 50 0000 C CNN F 2 "" H 6700 5450 50 0001 C CNN F 3 "" H 6700 5450 50 0001 C CNN 1 6700 5450 1 0 0 -1 $EndComp Text Label 6700 5150 0 50 ~ 0 v_out $Comp L Device:C C8 U 1 1 5E716419 P 7000 4300 F 0 "C8" H 7115 4346 50 0000 L CNN F 1 "0.1uF" H 7115 4255 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 7038 4150 50 0001 C CNN F 3 "~" H 7000 4300 50 0001 C CNN 1 7000 4300 1 0 0 -1 $EndComp $Comp L power:GND #PWR0123 U 1 1 5E7172E8 P 7000 4450 F 0 "#PWR0123" H 7000 4200 50 0001 C CNN F 1 "GND" H 7005 4277 50 0000 C CNN F 2 "" H 7000 4450 50 0001 C CNN F 3 "" H 7000 4450 50 0001 C CNN 1 7000 4450 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0124 U 1 1 5E717A41 P 7000 4150 F 0 "#PWR0124" H 7000 4000 50 0001 C CNN F 1 "+5V" H 7015 4323 50 0000 C CNN F 2 "" H 7000 4150 50 0001 C CNN F 3 "" H 7000 4150 50 0001 C CNN 1 7000 4150 1 0 0 -1 $EndComp $Comp L Connector:TestPoint TP6 U 1 1 5E719FE4 P 4350 1750 F 0 "TP6" V 4545 1822 50 0000 C CNN F 1 "TestPoint" V 4454 1822 50 0000 C CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 4550 1750 50 0001 C CNN F 3 "~" H 4550 1750 50 0001 C CNN 1 4350 1750 0 -1 -1 0 $EndComp Connection ~ 4350 1750 $Comp L Connector:TestPoint TP7 U 1 1 5E71BA4C P 4350 2950 F 0 "TP7" H 4292 2976 50 0000 R CNN F 1 "TestPoint" H 4292 3067 50 0000 R CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 4550 2950 50 0001 C CNN F 3 "~" H 4550 2950 50 0001 C CNN 1 4350 2950 -1 0 0 1 $EndComp $Comp L Connector:TestPoint TP8 U 1 1 5E71D2E0 P 6500 2150 F 0 "TP8" V 6695 2222 50 0000 C CNN F 1 "TestPoint" V 6604 2222 50 0000 C CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 6700 2150 50 0001 C CNN F 3 "~" H 6700 2150 50 0001 C CNN 1 6500 2150 0 -1 -1 0 $EndComp $Comp L Connector:TestPoint TP5 U 1 1 5E71E117 P 3750 5500 F 0 "TP5" H 3692 5526 50 0000 R CNN F 1 "TestPoint" H 3692 5617 50 0000 R CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 3950 5500 50 0001 C CNN F 3 "~" H 3950 5500 50 0001 C CNN 1 3750 5500 -1 0 0 1 $EndComp $Comp L Connector:TestPoint TP4 U 1 1 5E720BA3 P 3750 5100 F 0 "TP4" H 3692 5126 50 0000 R CNN F 1 "TestPoint" H 3692 5217 50 0000 R CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 3950 5100 50 0001 C CNN F 3 "~" H 3950 5100 50 0001 C CNN 1 3750 5100 -1 0 0 1 $EndComp $Comp L Connector:TestPoint TP9 U 1 1 5E7211EC P 6600 5750 F 0 "TP9" H 6542 5776 50 0000 R CNN F 1 "TestPoint" H 6542 5867 50 0000 R CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 6800 5750 50 0001 C CNN F 3 "~" H 6800 5750 50 0001 C CNN 1 6600 5750 -1 0 0 1 $EndComp Wire Wire Line 6600 5750 6600 4950 Wire Wire Line 6600 4950 6700 4950 Connection ~ 6700 4950 Wire Wire Line 6700 4950 6700 5150 $Comp L Connector:TestPoint TP1 U 1 1 5E725D65 P 1600 2000 F 0 "TP1" V 1795 2072 50 0000 C CNN F 1 "TestPoint" V 1704 2072 50 0000 C CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 1800 2000 50 0001 C CNN F 3 "~" H 1800 2000 50 0001 C CNN 1 1600 2000 0 -1 -1 0 $EndComp Connection ~ 1600 2000 $Comp L Connector:TestPoint TP2 U 1 1 5E7286E7 P 2550 2300 F 0 "TP2" H 2492 2326 50 0000 R CNN F 1 "TestPoint" H 2492 2417 50 0000 R CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 2750 2300 50 0001 C CNN F 3 "~" H 2750 2300 50 0001 C CNN 1 2550 2300 -1 0 0 1 $EndComp Connection ~ 2550 2300 Wire Wire Line 2550 2300 2750 2300 $Comp L Connector:TestPoint TP3 U 1 1 5E729384 P 3000 2000 F 0 "TP3" V 2954 2188 50 0000 L CNN F 1 "TestPoint" V 3045 2188 50 0000 L CNN F 2 "TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm" H 3200 2000 50 0001 C CNN F 3 "~" H 3200 2000 50 0001 C CNN 1 3000 2000 0 1 1 0 $EndComp Connection ~ 3000 2000 $Comp L Connector_Generic:Conn_01x04 J2 U 1 1 5E741542 P 9100 4700 F 0 "J2" H 9180 4692 50 0000 L CNN F 1 "Conn_01x04" H 9180 4601 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 9100 4700 50 0001 C CNN F 3 "~" H 9100 4700 50 0001 C CNN 1 9100 4700 1 0 0 -1 $EndComp Wire Wire Line 8900 4600 8800 4600 Wire Wire Line 8800 4600 8800 4500 Wire Wire Line 8900 4700 8650 4700 Wire Wire Line 8900 4800 8650 4800 Wire Wire Line 8900 4900 8800 4900 Wire Wire Line 8800 4900 8800 5000 $Comp L power:+BATT #PWR0125 U 1 1 5E74B05B P 8800 5000 F 0 "#PWR0125" H 8800 4850 50 0001 C CNN F 1 "+BATT" H 8815 5173 50 0000 C CNN F 2 "" H 8800 5000 50 0001 C CNN F 3 "" H 8800 5000 50 0001 C CNN 1 8800 5000 -1 0 0 1 $EndComp Text Label 8650 4700 0 50 ~ 0 f_out Text Label 8650 4800 0 50 ~ 0 v_out $Comp L power:GND #PWR0126 U 1 1 5E74D04A P 8800 4500 F 0 "#PWR0126" H 8800 4250 50 0001 C CNN F 1 "GND" H 8805 4327 50 0000 C CNN F 2 "" H 8800 4500 50 0001 C CNN F 3 "" H 8800 4500 50 0001 C CNN 1 8800 4500 -1 0 0 1 $EndComp $EndSCHEMATC