electronic load copy

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STD electronic load copy

License: Public Domain

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Update time： 2018-12-19 10:03:41

Creation time： 2018-12-19 10:03:39

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Design Drawing

schematic diagram

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BOM

ID	Name	Designator	Footprint	Quantity
1	LM324L-D14-T	U1,U4	DIP-14	2
2	IRFP90N20DPBF	Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8	TO-247(AC)	8
3	1k	R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R27,R28,R29,R30,R31,R32,R33,R34,R35,R36,R37,R38,R39,R40	AXIAL-0.3	27
4	4.7k	R14,R15,R16,R17,R41,R42,R43,R44	AXIAL-0.3	8
5	0.1Ω	R19,R20,R21,R22,R45,R46,R47,R48	AXIAL-1.2	8
6	220k	R18,R23,R24,R49,R50,R51	AXIAL-0.3	6
7	10k	R25,R52	AXIAL-0.3	2
8	22k	R26,R53	AXIAL-0.3	2
9	1nF	C1,C2,C3,C4,C9,C10,C11,C12,C13,C14,C15,C16,C25,C26,C27,C28,C29,C30,C31,C32	CAP-SC_13X4-P10	20
10	L7912CV-DG	U2	TO-220(TO-220-3)	1
11	1u	C7	RAD-0.1	1
12	1u	C8,C24	CAP-D3.0XF1.5	2
13	2.54-1*2PFemale	P1	HDR-1X2/2.54	1
14	TL431ILP	U3,U6	TO-92(TO-92-3)	2
15	Header2.54mm 1*3P	P2,P4	HDR-3X1/2.54	2
16	LED-3MM	LED1	LED-3MM/2.54	1
17	1u	C5	CAP-D12.5XF5.0	1
18	1u	C6,C17,C18,C19	RAD-0.2	4