EMG acqusition

Ongoing

STD EMG acqusition

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Update time： 2019-04-16 15:54:39

Creation time： 2018-07-27 22:15:13

Description

A PRP project at SJTU. The mentor is Junfeng Sun.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity	Mounted
1	INA128UA/2K5	U1	SOIC-8_150MIL	1	Yes
2	1.2k	R1,R2	0805	2	Yes
3	OPA2131	U2	S08	1	Yes
4	390k	R3,R5	0805	2	Yes
5	10k	R4,R23,R24,R25,R26	0805	5	Yes
6	OPA4192	U3	SOIC-14_150MIL	1	Yes
7	0.1u	C1,C2,C24,C26	0805	4	Yes
8	150k	R6,R7	0805	2	Yes
9	15k	R8,R9	0805	2	Yes
10	0.01u	C3,C4	0805	2	Yes
11	2.7k	R11	0805	1	Yes
12	1k	R12,R13,R14,R21	0805	4	Yes
13	A0515S-2WR2	U5	A0515S-2WR2	1	Yes
14	2.2uF	C5	0805	1	Yes
15	4.7uH	L1,L2,L3	0805	3	Yes
16	0.47uF/50V	C6,C7	0805	2	Yes
17	Red	LED1	0805	1	Yes
18	3.3k	R15	0805	1	Yes
19	1N4007M7	D1	SMA(DO-214AC)	1	Yes
20	10uF	C8,C10	CASE-A_3216	2	Yes
21	100nF	C9,C11,C21	0805	3	Yes
22	DC005-2.5MM	DC1	DC-5020	1	Yes
23	0.47uF	C12	0805	1	Yes
24	10uF/6.3V	C14,C16,C17	CASE-A_3216	3	Yes
25	0.1uF	C13,C15,C18	0805	3	Yes
26	47nF	C19	0805	1	Yes
27	220nF	C20	0805	1	Yes
28	MSP430F6638IPZR	U4	LQFP-100_14X14X05P	1	Yes
29	1.4k	R16	0805	1	Yes
30	1M	R17	0805	1	Yes
31	10P	C22,C23	0805	2	Yes
32	27	R18,R19	0805	2	Yes
33	TPD2E001DRLR	U6	-DRL5_V	1	Yes
34	4.7u	C25	0805	1	Yes
35	33k	R20	0805	1	Yes
36	Micro_USB	USB1	MICRO-USB-12	1	Yes
37	Green	LED2	LED-1206	1	Yes
38	PJ320B-SMD	J1	AUDIO-PJ320B-SMD-3PINJACK(PCB)	1	Yes
39	DC3-2X7P-2.54_Header	J2	DC3-2X7P-2.54	1	Yes
40	Button	U7	BUTTON	1	Yes
41	47k	R22	0805	1	Yes
42	Jaw handle left twins ROHS 100g Micro Switch	SW1	SS12D00G3	1	Yes
43	1KΩ	R10	RES-ADJ_3296W	1	Yes