P3A -- Class AB Amplifier copy copy

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STD P3A -- Class AB Amplifier copy copy

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Update time： 2019-11-07 14:28:51

Creation time： 2019-11-06 14:42:51

Description

ROD ELLIOT P3A

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	MJL21193G	Q7	ONSC-TO-3BPL-3-340G-02	1
2	4.7u	C1	RAD-0.1	1
3	1k	R3,R4,R16,R1	AXIAL-0.3	4
4	22k	R2,R8,R5	AXIAL-0.3	3
5	100p	C2,C4,C6	RAD-0.1	3
6	BC546B	Q1,Q2,Q3,Q9	TO92-INLINE	4
7	560	R6	AXIAL-0.3	1
8	Green LED	LED1	LED-3MM/2.54	1
9	2KΩ	PR1	RES-ADJ_3296W	1
10	3.3k	R9,R10	AXIAL-0.4	2
11	220	R11,R12	AXIAL-0.3	2
12	MJL21194G	Q8	ONSC-TO-3BPL-3-340G-02	1
13	100u	C5	CAP-D5.0XF2.0	1
14	10	R15	AXIAL-0.5	1
15	100n	C7	RAD-0.1	1
16	1k	PR2	RES-ADJ_3296W	1
17	BD140	Q4,Q6	TO-126	2
18	Screw Terminal	J2,J3	H2-5.0-10.5X8.0MM	2
19	100uF	C3	CAP-D10.0XF5.0	1
20	470uF	C12,C13	CAP-D13.0XF5.0	2
21	0.22Ω	R14,R13	AXIAL-1.2	2
22	100nF	C9,C8	CAP-2.56.57.2	2
23	BD139	Q5	TO-126	1
24	Screw Terminal	J1	H3-5.0-15.5X8.0MM	1