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. Q8 D* `' }9 W; f) XSSC1641+24C04CI+78L05+ESPA16+三相表载波模块原理图+PCB作品文件分享。0 T2 @! j" f8 U4 N+ Z" O+ Y
用AD画的两层板，* l+ |2 b& {& b ~
三相表载波模块，
$ t# Y- W6 r- X: ]4 Y$ u1 B% K板子很简单，适合入门，有需要的可以看看。
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6 b1 _$ g* s4 Z7 U8 L& B* i层数：2层+ c" D& l6 Q3 x0 P
用途：载波电路
2 b* q$ f9 H1 n( u2 {pcb作品截图如下：
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附件：
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BOM：7 }7 Q! ^! ?( O3 p) Y
& h+ O" B4 D @: W2 L0 {# y: [# i& rComment | Designator | Quantity | Footprint | 560pF | C1, C2, C3, C5, C7, C9 | 30 | C0603 | 220nF | C4, C6, C8, C10, C11 | 25 | C0603 | 1nF | C12, C13, C14, C25, C32 | 25 | C0603 | 100nF | C15, C17, C20, C27, C28, C33, C34, C35, C44 | 45 | C0603 | 1uF | C16, C22, C30 | 15 | C0603 | 47uF/50V | C18 | 5 | RB2.5/6.3MM | 1uF/50V | C19 | 5 | C0805 | 0.15uF/305VAC | C21, C23, C24 | 15 | RAD0.6 | 120pF | C26, C45 | 10 | C0603 | 15pF | C29, C31, C37, C43 | 20 | C0603 | 10nF | C36 | 5 | C0603 | 22nF | C38 | 5 | C0805 | 51pF | C39, C47 | 10 | C0603 | 22pF | C40, C46 | 10 | C0603 | 150pF | C41 | 5 | C0603 | 3.3nF | C42 | 5 | C0603 | M7-4007 | D1, D2, D3 | 15 | D1206-1 | LL4148 | D4, D5, D6, D7, D8, D9, D10, D11 | 40 | LL-34 | K1010DS | E1, E2, E3 | 15 | SO-4 | P6KE12CA | F1 | 5 | TVS0.15 | 20MHz-3P | G1 | 5 | XTAL1-3 | LED-RED | HL1 | 5 | LED0805 | LED-GREEN | HL2 | 5 | LED0805 | 10uH/1.2A | L1 | 5 | AXIAL0.1-3 | 4.7mH/50mA | L2, L3 | 10 | AXIAL0.15-4.7 | 100uH/40mA | L4 | 5 | AXIAL0.4 | ESPA16 | N1 | 5 | QFN-20-ES | 2SC2412KT146R | Q1, Q2, Q3, Q7, Q8 | 25 | SOT-346 | 2SA1037AKT146R | Q4, Q5, Q6, Q11 | 20 | SOT-346 | 2SAR293PT100 | Q10 | 5 | SOT-89-1 | 47K | R1, R2, R3, R7, R11, R15, R18, R19, R21, R23 | 50 | R0603 | 510K | R4, R5, R8, R9, R12, R13 | 30 | 1206 | 470K | R6, R10, R14, R16, R17 | 25 | R0603 | 10K | R20, R22, R30, R31, R44, R48, R51 | 35 | R0603 | 51R | R24, R25, R28, R32, R35, R36, R80 | 35 | R0603 | 2.2K | R26, R27 | 10 | R0603 | 3.3K | R29, R54 | 10 | R0603 | 5.1K | R33 | 5 | R0805 | 1K | R34, R43, R46, R47, R56 | 25 | R0603 | * h4 E& |8 [$ c H* g6 S& w
| R37, R38, R50 | 15 | R0603 | 10R | R39 | 5 | R0805 | 7R5 | R40 | 5 | R0805 | 680K | R41 | 5 | R0603 | 5R1 | R42 | 5 | R0603 | 20K | R45 | 5 | R0603 | 1K | R49 | 5 | R0805 | 12R/1W | R52 | 5 | RAD0.15 | 5.1K | R53 | 5 | R0603 | 39K | R55 | 5 | R0603 | CiHuan-1mH 1:1 | T1 | 5 | CIHUAN | 78L05 | TS1 | 5 | SOT-89 | SSC1641 | U1 | 5 | SOP-28 | 24C04CI | U2 | 5 | SO-8 | CON4*2-380 | XS1 | 5 | CON2X4_3 | CON6*2 | XS2 | 5 | CON6*2 | ZMM5V1 | ZD1, ZD2, ZD3 | 15 | LL-34 |
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发表于 2019-9-26 15:54
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