Files
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basette / basetta_front_panel / _saved_basetta_digitale.sch
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basette / basetta_front_panel / basetta_digitale.kicad_pcb
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basette / basetta_front_panel / basetta_digitale.sch
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basette / basetta_lineare / lineare_cv / alimentatore.kicad_pcb
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basette / basetta_lineare / lineare_cv / alimentatore.sch
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basette / basetta_lineare / lineare_cv / pic_dac.sch
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basette / basetta_lineare / lineare_cv / reference_supply.sch
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basette / basetta_lineare / lineare_rev3 / alimentatore.kicad_pcb
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basette / basetta_lineare / lineare_rev3 / alimentatore.sch
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basette / basetta_lineare / lineare_rev3 / I2C&DAC.sch
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basette / basetta_power_distribution / basetta_power_distribution.kicad_pcb
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basette / basetta_power_distribution / basetta_power_distribution.sch
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basette / basetta_power_distribution / logic_power.sch
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basette / basetta_switching / SW48A2.kicad_pcb
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basette / basetta_switching / SW48A2.sch
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basette / basette_test / basetta_test_lineare / alimentatore.kicad_pcb
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basette / basette_test / basetta_test_lineare / alimentatore.sch
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basette / basette_test / basetta_test_lineare / pic_dac.sch
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basette / basette_test / basetta_test_lineare / reference_supply.sch
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basette / basette_test / basetta_test_lineare_ / alimentatore.kicad_pcb
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basette / basette_test / basetta_test_lineare_ / alimentatore.sch
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basette / basette_test / basetta_test_lineare_ / pic_dac.sch
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basette / basette_test / basetta_test_lineare_ / reference_supply.sch
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basette / basette_test / basetta_test_lineare_switching / test_lineare_switching.kicad_pcb
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basette / basette_test / basetta_test_lineare_switching / test_lineare_switching.sch
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basette / basette_test / basetta_test_parte_digitale / test_digitale.kicad_pcb
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basette / basette_test / basetta_test_parte_digitale / test_digitale.sch
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basette / basette_test / basetta_test_switching / old / LT3840_typical_application.kicad_pcb
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basette / basette_test / basetta_test_switching / old / LT3840_typical_application.sch
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basette / basette_test / basetta_test_switching / old / Buck-Boost-DCDC / Buck-Boost-DCDC.kicad_pcb
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basette / basette_test / basetta_test_switching / old / Buck-Boost-DCDC / Buck-Boost-DCDC.sch
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basette / basette_test / basetta_test_switching / sw_48@2_brd / 2017-02-08_13-07-06 / 2017-02-08_13-07-06.brd
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basette / basette_test / basetta_test_switching / sw_48@2_sch / 2017-02-08_13-06-18 / 2017-02-08_13-06-18.sch
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basette / nucleo_f303k8_altium / MB1180.PcbDoc
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basette / nucleo_f303k8_altium / MB1180.SchDoc
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basette / nucleo_f303k8_altium / MCU_32.SchDoc
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basette / nucleo_f303k8_altium / ST_LINK_V2-1.SCHDOC
Last update 7 years 9 months
by
Carlo Maragno
I2C&DAC.bakEESchema Schematic File Version 2 LIBS:alimentatore-rescue LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:alimentatore-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 2 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L 6N136 U4 U 1 1 5907A58E P 4950 2050 F 0 "U4" H 4950 2475 50 0000 C CNN F 1 "6N136" H 4950 2384 50 0000 C CNN F 2 "lineare_rev3:SO-8" H 1650 -3475 50 0001 L CIN F 3 "" H 1850 -3175 50 0001 L CNN 1 4950 2050 1 0 0 -1 $EndComp $Comp L P82B96 U3 U 1 1 5907A595 P 3050 2450 F 0 "U3" H 3050 3067 50 0000 C CNN F 1 "P82B96" H 3050 2976 50 0000 C CNN F 2 "lineare_rev3:SO-8" H 1500 -2450 50 0001 C CNN F 3 "" H 1500 -2450 50 0001 C CNN 1 3050 2450 1 0 0 -1 $EndComp $Comp L 6N136 U5 U 1 1 5907A59C P 4950 2800 F 0 "U5" H 4950 3225 50 0000 C CNN F 1 "6N136" H 4950 3134 50 0000 C CNN F 2 "lineare_rev3:SO-8" H 1650 -2725 50 0001 L CIN F 3 "" H 1850 -2425 50 0001 L CNN 1 4950 2800 -1 0 0 -1 $EndComp $Comp L R R23 U 1 1 5907A5A4 P 4600 1625 F 0 "R23" H 4750 1700 50 0000 R CNN F 1 "560" H 4800 1625 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 4530 1625 50 0001 C CNN F 3 "" H 4600 1625 50 0000 C CNN F 4 "3W" V 4600 1625 60 0001 C CNN "Power" 1 4600 1625 1 0 0 -1 $EndComp $Comp L C_Small C7 U 1 1 5907A5AC P 4475 2475 F 0 "C7" H 4450 2325 50 0000 R CNN F 1 "0.1u" H 4450 2400 50 0000 R CNN F 2 "Capacitors_SMD:C_0805" H 4475 2475 50 0001 C CNN F 3 "" H 4475 2475 50 0000 C CNN F 4 "35V" H 4475 2475 60 0001 C CNN "Voltage" 1 4475 2475 -1 0 0 1 $EndComp $Comp L Q_PNP_BEC Q3 U 1 1 5907A5B3 P 5625 3250 F 0 "Q3" H 5816 3204 50 0000 L CNN F 1 "Q_PNP_BEC" H 5816 3295 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H 6725 -4700 50 0001 C CNN F 3 "" H 6525 -4800 50 0001 C CNN 1 5625 3250 -1 0 0 1 $EndComp $Comp L GND #PWR032 U 1 1 5907A5BA P 5525 3550 F 0 "#PWR032" H 5525 3300 50 0001 C CNN F 1 "GND" H 5525 3400 50 0000 C CNN F 2 "" H 5525 3550 50 0000 C CNN F 3 "" H 5525 3550 50 0000 C CNN 1 5525 3550 1 0 0 -1 $EndComp $Comp L GND #PWR033 U 1 1 5907A5C0 P 5325 2350 F 0 "#PWR033" H 5325 2100 50 0001 C CNN F 1 "GND" H 5325 2200 50 0000 C CNN F 2 "" H 5325 2350 50 0000 C CNN F 3 "" H 5325 2350 50 0000 C CNN 1 5325 2350 1 0 0 -1 $EndComp $Comp L R R25 U 1 1 5907A5C7 P 5575 1625 F 0 "R25" H 5725 1700 50 0000 R CNN F 1 "560" H 5775 1625 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 5505 1625 50 0001 C CNN F 3 "" H 5575 1625 50 0000 C CNN F 4 "3W" V 5575 1625 60 0001 C CNN "Power" 1 5575 1625 1 0 0 -1 $EndComp $Comp L R R27 U 1 1 5907A5CF P 5950 1625 F 0 "R27" H 6100 1700 50 0000 R CNN F 1 "2.2k" H 6150 1625 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 5880 1625 50 0001 C CNN F 3 "" H 5950 1625 50 0000 C CNN F 4 "3W" V 5950 1625 60 0001 C CNN "Power" 1 5950 1625 1 0 0 -1 $EndComp $Comp L GND #PWR034 U 1 1 5907A5D6 P 7350 4000 F 0 "#PWR034" H 7350 3750 50 0001 C CNN F 1 "GND" H 7350 3850 50 0000 C CNN F 2 "" H 7350 4000 50 0000 C CNN F 3 "" H 7350 4000 50 0000 C CNN 1 7350 4000 1 0 0 -1 $EndComp $Comp L MCP4726 U9 U 1 1 5907A5DC P 7350 3600 F 0 "U9" H 8025 3800 50 0000 L CNN F 1 "MCP4726" H 8025 3725 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23-6_Handsoldering" H -375 -9225 50 0001 C CNN F 3 "" H -375 -9225 50 0001 C CNN 1 7350 3600 1 0 0 -1 $EndComp $Comp L GND #PWR035 U 1 1 5907A5E3 P 7325 2650 F 0 "#PWR035" H 7325 2400 50 0001 C CNN F 1 "GND" H 7325 2500 50 0000 C CNN F 2 "" H 7325 2650 50 0000 C CNN F 3 "" H 7325 2650 50 0000 C CNN 1 7325 2650 1 0 0 -1 $EndComp $Comp L MCP4726 U8 U 1 1 5907A5E9 P 7325 2250 F 0 "U8" H 8000 2525 50 0000 L CNN F 1 "MCP4726" H 8000 2450 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23-6_Handsoldering" H -400 -10575 50 0001 C CNN F 3 "" H -400 -10575 50 0001 C CNN 1 7325 2250 1 0 0 -1 $EndComp $Comp L 6N136 U6 U 1 1 5907A5F0 P 4950 4825 F 0 "U6" H 4950 5250 50 0000 C CNN F 1 "6N136" H 4950 5159 50 0000 C CNN F 2 "lineare_rev3:SO-8" H 1650 -700 50 0001 L CIN F 3 "" H 1850 -400 50 0001 L CNN 1 4950 4825 1 0 0 -1 $EndComp $Comp L 6N136 U7 U 1 1 5907A5F7 P 4950 5575 F 0 "U7" H 4950 6000 50 0000 C CNN F 1 "6N136" H 4950 5909 50 0000 C CNN F 2 "lineare_rev3:SO-8" H 1650 50 50 0001 L CIN F 3 "" H 1850 350 50 0001 L CNN 1 4950 5575 -1 0 0 -1 $EndComp $Comp L R R24 U 1 1 5907A5FF P 4600 4400 F 0 "R24" H 4750 4475 50 0000 R CNN F 1 "560" H 4800 4400 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 4530 4400 50 0001 C CNN F 3 "" H 4600 4400 50 0000 C CNN F 4 "3W" V 4600 4400 60 0001 C CNN "Power" 1 4600 4400 1 0 0 -1 $EndComp $Comp L C_Small C6 U 1 1 5907A607 P 4375 5250 F 0 "C6" H 4350 5100 50 0000 R CNN F 1 "0.1u" H 4350 5175 50 0000 R CNN F 2 "Capacitors_SMD:C_0805" H 4375 5250 50 0001 C CNN F 3 "" H 4375 5250 50 0000 C CNN F 4 "35V" H 4375 5250 60 0001 C CNN "Voltage" 1 4375 5250 -1 0 0 1 $EndComp $Comp L Q_PNP_BEC Q4 U 1 1 5907A60E P 5625 6025 F 0 "Q4" H 5816 5979 50 0000 L CNN F 1 "Q_PNP_BEC" H 5816 6070 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H 6725 -1925 50 0001 C CNN F 3 "" H 6525 -2025 50 0001 C CNN 1 5625 6025 -1 0 0 1 $EndComp $Comp L GND #PWR036 U 1 1 5907A615 P 5525 6325 F 0 "#PWR036" H 5525 6075 50 0001 C CNN F 1 "GND" H 5525 6175 50 0000 C CNN F 2 "" H 5525 6325 50 0000 C CNN F 3 "" H 5525 6325 50 0000 C CNN 1 5525 6325 1 0 0 -1 $EndComp $Comp L GND #PWR037 U 1 1 5907A61B P 5325 5125 F 0 "#PWR037" H 5325 4875 50 0001 C CNN F 1 "GND" H 5325 4975 50 0000 C CNN F 2 "" H 5325 5125 50 0000 C CNN F 3 "" H 5325 5125 50 0000 C CNN 1 5325 5125 1 0 0 -1 $EndComp $Comp L R R26 U 1 1 5907A622 P 5575 4400 F 0 "R26" H 5725 4475 50 0000 R CNN F 1 "560" H 5775 4400 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 5505 4400 50 0001 C CNN F 3 "" H 5575 4400 50 0000 C CNN F 4 "3W" V 5575 4400 60 0001 C CNN "Power" 1 5575 4400 1 0 0 -1 $EndComp $Comp L R R28 U 1 1 5907A62A P 5950 4400 F 0 "R28" H 6100 4475 50 0000 R CNN F 1 "2.2k" H 6150 4400 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 5880 4400 50 0001 C CNN F 3 "" H 5950 4400 50 0000 C CNN F 4 "3W" V 5950 4400 60 0001 C CNN "Power" 1 5950 4400 1 0 0 -1 $EndComp $Comp L CONN_01X04_MALE J4 U 1 1 5907AA65 P 825 2450 F 0 "J4" H 825 2850 50 0000 R CNN F 1 "01X04_LOGIC2LINEAR" H 1200 2075 50 0000 R CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H -9075 1475 50 0001 C CNN F 3 "" H -9075 1475 50 0001 C CNN 1 825 2450 1 0 0 -1 $EndComp Text Label 1875 2150 0 60 ~ 0 LOGIC_VCC Text Label 1875 2350 0 60 ~ 0 LOGIC_SDA Text Label 1875 2550 0 60 ~ 0 LOGIC_SCL Text Label 1875 2750 0 60 ~ 0 LOGIC_GND $Comp L +5V #PWR038 U 1 1 59071F52 P 6500 1000 F 0 "#PWR038" H 6550 1050 50 0001 C CNN F 1 "+5V" H 6515 1173 50 0000 C CNN F 2 "" H -2575 -325 50 0001 C CNN F 3 "" H -2575 -325 50 0001 C CNN 1 6500 1000 1 0 0 -1 $EndComp Text HLabel 7925 2250 2 60 Output ~ 0 current_dac Text HLabel 7950 3600 2 60 Output ~ 0 voltage_dac $Comp L D_Schottky_AAK D9 U 1 1 590CFC79 P 9400 3850 F 0 "D9" V 9379 3991 50 0000 L CNN F 1 "D_Schottky_AAK" V 9470 3991 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23" H -925 1450 50 0001 C CNN F 3 "" H -925 1450 50 0001 C CNN 1 9400 3850 0 1 1 0 $EndComp $Comp L R R29 U 1 1 590CFDAD P 9400 3425 F 0 "R29" H 9470 3471 50 0000 L CNN F 1 "R" H 9470 3380 50 0000 L CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 55 200 50 0001 C CNN F 3 "" H 125 200 50 0001 C CNN 1 9400 3425 1 0 0 -1 $EndComp $Comp L GND #PWR039 U 1 1 590CFE35 P 9450 4175 F 0 "#PWR039" H 9450 3925 50 0001 C CNN F 1 "GND" H 9450 4025 50 0000 C CNN F 2 "" H 9450 4175 50 0000 C CNN F 3 "" H 9450 4175 50 0000 C CNN 1 9450 4175 1 0 0 -1 $EndComp $Comp L +5V #PWR040 U 1 1 590D00D8 P 9400 3200 F 0 "#PWR040" H 9450 3250 50 0001 C CNN F 1 "+5V" H 9415 3373 50 0000 C CNN F 2 "" H 325 1875 50 0001 C CNN F 3 "" H 325 1875 50 0001 C CNN 1 9400 3200 1 0 0 -1 $EndComp $Comp L VAA #PWR041 U 1 1 590D03AF P 6725 2000 F 0 "#PWR041" H 6775 2050 50 0001 C CNN F 1 "VAA" H 6742 2173 50 0000 C CNN F 2 "" H -3400 -725 50 0001 C CNN F 3 "" H -3400 -725 50 0001 C CNN 1 6725 2000 1 0 0 -1 $EndComp $Comp L VAA #PWR042 U 1 1 590D03ED P 9775 3550 F 0 "#PWR042" H 9825 3600 50 0001 C CNN F 1 "VAA" H 9792 3723 50 0000 C CNN F 2 "" H -350 825 50 0001 C CNN F 3 "" H -350 825 50 0001 C CNN 1 9775 3550 1 0 0 -1 $EndComp Text Notes 9625 3775 0 60 Italic 12 Noi abbiamo la verisone da 2.5v Text Label 3950 2350 0 60 ~ 0 RXD_SDA Text Label 3950 2150 0 60 ~ 0 TXD_SDA Text Label 3750 2550 0 60 ~ 0 TXD_SCL Text Label 3775 2750 0 60 ~ 0 RXD_SCL Wire Wire Line 4650 2150 3650 2150 Wire Wire Line 4650 1950 4600 1950 Wire Wire Line 4600 1950 4600 1775 Wire Wire Line 4600 1150 4600 1475 Wire Wire Line 2300 1150 4600 1150 Wire Wire Line 1125 2150 2450 2150 Wire Wire Line 4250 2900 4650 2900 Wire Wire Line 4250 2900 4250 2350 Wire Wire Line 4250 2350 3650 2350 Wire Wire Line 4475 1150 4475 2375 Connection ~ 4475 1150 Wire Wire Line 4650 2600 4575 2600 Wire Wire Line 4575 2600 4575 2225 Wire Wire Line 4575 2225 4375 2225 Connection ~ 4475 2225 Wire Wire Line 4650 2700 4575 2700 Wire Wire Line 4575 2700 4575 3000 Wire Wire Line 2300 3000 4650 3000 Connection ~ 4575 3000 Wire Wire Line 5325 1950 5325 2350 Wire Wire Line 5325 2250 5250 2250 Wire Wire Line 5525 3050 5525 2900 Wire Wire Line 5525 2900 5250 2900 Wire Wire Line 5250 2700 5575 2700 Wire Wire Line 5475 1150 6500 1150 Wire Wire Line 5250 1950 5325 1950 Connection ~ 5325 2250 Wire Wire Line 5250 2150 6825 2150 Wire Wire Line 5950 1775 5950 3250 Wire Wire Line 5950 3250 5825 3250 Wire Wire Line 5525 3450 5525 3550 Wire Wire Line 5250 1850 5475 1850 Wire Wire Line 5475 1850 5475 1150 Connection ~ 5575 1150 Wire Wire Line 5575 2700 5575 1775 Wire Wire Line 5575 1475 5575 1150 Connection ~ 5950 2150 Wire Wire Line 5950 1150 5950 1475 Wire Wire Line 6850 3500 6325 3500 Wire Wire Line 6325 3500 6325 2150 Connection ~ 6325 2150 Wire Wire Line 2300 3000 2300 2750 Wire Wire Line 1125 2750 2450 2750 Connection ~ 2300 2750 Wire Wire Line 6500 3925 6500 1000 Connection ~ 5950 1150 Wire Wire Line 7325 1600 7325 1850 Wire Wire Line 7325 1600 6500 1600 Connection ~ 6500 1150 Wire Wire Line 6500 3000 7350 3000 Wire Wire Line 7350 3000 7350 3200 Connection ~ 6500 1600 Wire Wire Line 4650 4725 4600 4725 Wire Wire Line 4600 4725 4600 4550 Wire Wire Line 3925 5675 4650 5675 Wire Wire Line 4650 5375 4575 5375 Wire Wire Line 4575 5375 4575 5000 Wire Wire Line 4575 5000 4375 5000 Connection ~ 4375 5000 Wire Wire Line 4650 5475 4575 5475 Wire Wire Line 4575 5475 4575 5775 Connection ~ 4575 5775 Wire Wire Line 5325 4725 5325 5125 Wire Wire Line 5325 5025 5250 5025 Wire Wire Line 5525 5825 5525 5675 Wire Wire Line 5525 5675 5250 5675 Wire Wire Line 5250 5475 5575 5475 Wire Wire Line 5475 3925 6500 3925 Wire Wire Line 5250 4725 5325 4725 Connection ~ 5325 5025 Wire Wire Line 6650 4925 5250 4925 Wire Wire Line 5950 4550 5950 6025 Wire Wire Line 5950 6025 5825 6025 Wire Wire Line 5525 6225 5525 6325 Wire Wire Line 5250 4625 5475 4625 Wire Wire Line 5475 4625 5475 3925 Connection ~ 5575 3925 Wire Wire Line 5575 5475 5575 4550 Wire Wire Line 5575 4250 5575 3925 Connection ~ 5950 4925 Wire Wire Line 5950 3925 5950 4250 Connection ~ 5950 3925 Wire Wire Line 3925 5675 3925 2750 Wire Wire Line 3925 2750 3650 2750 Wire Wire Line 3650 2550 4075 2550 Wire Wire Line 4075 2550 4075 4925 Wire Wire Line 4075 4925 4650 4925 Connection ~ 6500 3000 Wire Wire Line 6825 2250 6650 2250 Wire Wire Line 6650 2250 6650 4925 Wire Wire Line 6850 3600 6650 3600 Connection ~ 6650 3600 Wire Wire Line 2300 2150 2300 1150 Connection ~ 2300 2150 Wire Wire Line 4375 2225 4375 5150 Wire Wire Line 4600 4250 4600 4150 Wire Wire Line 4600 4150 4375 4150 Connection ~ 4375 4150 Wire Wire Line 3800 5775 4650 5775 Wire Wire Line 3800 5775 3800 3000 Connection ~ 3800 3000 Wire Wire Line 1125 2350 2450 2350 Wire Wire Line 1125 2550 2450 2550 Wire Wire Line 1175 2150 1175 1550 Wire Wire Line 1175 1550 1650 1550 Wire Wire Line 1650 1550 1650 1625 Connection ~ 1175 2150 Wire Wire Line 1375 1625 1375 1550 Connection ~ 1375 1550 Wire Wire Line 1375 1925 1375 2350 Connection ~ 1375 2350 Wire Wire Line 1650 1925 1650 2550 Connection ~ 1650 2550 Wire Wire Line 9400 4050 9400 4175 Wire Wire Line 9400 4175 9500 4175 Wire Wire Line 9500 4175 9500 4050 Connection ~ 9450 4175 Wire Wire Line 9400 3700 9400 3575 Wire Wire Line 9400 3200 9400 3275 Wire Wire Line 9775 3550 9775 3650 Wire Wire Line 9775 3650 9400 3650 Connection ~ 9400 3650 Wire Wire Line 6725 2350 6825 2350 Wire Wire Line 6725 2000 6725 3700 Wire Wire Line 6725 3700 6850 3700 Connection ~ 6725 2350 Wire Wire Line 4475 2575 4475 3000 Connection ~ 4475 3000 Wire Wire Line 4375 5350 4375 5775 Connection ~ 4375 5775 Text Label 5750 2150 0 60 ~ 0 SDA Text Label 6175 4925 0 60 ~ 0 SCL $Comp L R R? U 1 1 590F20F0 P 1375 1775 F 0 "R?" H 1525 1850 50 0000 R CNN F 1 "1K" H 1575 1775 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 1305 1775 50 0001 C CNN F 3 "" H 1375 1775 50 0000 C CNN F 4 "3W" V 1375 1775 60 0001 C CNN "Power" 1 1375 1775 1 0 0 -1 $EndComp $Comp L R R? U 1 1 590F2272 P 1650 1775 F 0 "R?" H 1800 1850 50 0000 R CNN F 1 "1K" H 1850 1775 50 0000 R CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 1580 1775 50 0001 C CNN F 3 "" H 1650 1775 50 0000 C CNN F 4 "3W" V 1650 1775 60 0001 C CNN "Power" 1 1650 1775 1 0 0 -1 $EndComp $EndSCHEMATC