| Q1,Q4,Q5,Q7,Q10,Q11,Q14,Q15,Q18,Q19,Q22,Q23,Q26,Q27,Q30,Q31,Q34,Q35,Q38,Q39,Q42,Q43,Q46,Q47,Q50,Q51,Q54,Q55,Q58,Q59,Q62,Q63,Q66,Q68 | PMBT2222A | 600mA Ic, 40V Vce, NPN Transistor, SOT-23 |
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| Q2,Q8,Q12,Q16,Q20,Q24,Q28,Q32,Q36,Q40,Q44,Q48,Q52,Q56,Q60,Q64 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
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| Q3,Q9,Q13,Q17,Q21,Q25,Q29,Q33,Q37,Q41,Q45,Q49,Q53,Q57,Q61,Q65 | S9012 | PNP transistor, base/emitter/collector |
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| Q6,Q67 | CJ2301 | -74A Id, -55V Vds, Single P-Channel HEXFET Power MOSFET, 20mOhm Ron, TO-220AB |
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| U1 | NUCLEO-G474RE | |
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| U2,U3 | MCP23017_SO | 16-bit I/O expander, I2C, interrupts, w pull-ups, SOIC-28 |
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| C1,C4,C5 | 0.1µF | Unpolarized capacitor |
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| C2 | 100µF | Polarized capacitor |
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| C3 | 22µF | Polarized capacitor |
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| J1 | 16-pin ZIF Socket | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L1 | 150µH | Inductor with ferrite core |
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| R1,R2,R11 | 1K | Resistor |
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| R3,R7,R8,R17,R21-R23,R27-R29,R33-R35,R39-R41,R45-R47,R51-R53,R57-R59,R63-R65,R69-R71,R75-R77,R81-R83,R87-R89,R93-R95,R99-R101,R105,R106 | 2.7k | Resistor |
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| R4,R5,R18,R19,R24,R25,R30,R31,R36,R37,R42,R43,R48,R49,R54,R55,R60,R61,R66,R67,R72,R73,R78,R79,R84,R85,R90,R91,R96,R97,R102,R103 | 10k | Resistor |
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| R6,R20,R26,R32,R38,R44,R50,R56,R62,R68,R74,R80,R86,R92,R98,R104 | 5.6k | Resistor |
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| R9,R109 | 2k2 | Resistor |
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| R10 | 820 | Resistor |
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| R12 | 18k | Resistor |
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| R13 | 33k | Resistor |
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| R14 | 1 | Resistor |
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| R15 | 36k | Resistor |
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| R16 | 68k | Resistor |
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| R107,R108 | R | Resistor |
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