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STD sEMG_sensing_one_channel_PCB

License: Public Domain

Mode: Editors' pick

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Update time: 2022-07-21 04:26:10
Creation time: 2022-07-18 07:50:37
Description

The surface electromyography (sEMG) signal is a complex interference pattern of the electrical activity during the muscle contraction, so we developed a circuit to sense, filter and amplifiy the signal to make us can deal with it.

Design Drawing
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PCB
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ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part
1 220nF C1,C3 CAP-TH_L5.5-W2.0-P5.00-D1.0 2 LCSC C353904 Dersonic CC1H104ZC1PD3F5P3003
2 100nF C2,C4 CAP-TH_L5.5-W2.0-P5.00-D1.0 2 LCSC C353904 Dersonic CC1H104ZC1PD3F5P3003
3 1uf 450V C5,C6,C7,C8,C9,C10 CAP-TH_BD8.0-P3.50-D0.6-FD 6 LCSC C43280 ValuePro 1uf 450V
4 input CN1 CONN-TH_2P-P5.08_JL127-50002G01 1 LCSC C387826 JILN JL127-50002G01
5 output CN2 CONN-TH_2P-P5.08_JL127-50002G01 1 LCSC C387826 JILN JL127-50002G01
6 power+ CN3 CONN-TH_2P-P5.08_JL127-50002G01 1 LCSC C387826 JILN JL127-50002G01
7 power- CN4 CONN-TH_2P-P5.08_JL127-50002G01 1 LCSC C387826 JILN JL127-50002G01
8 AD620ANZ INST_AMP DIP-8_L9.3-W6.4-P2.54-LS7.6-BL 1 LCSC C9680 ADI AD620ANZ
9 LM358P OP_AMP,OP_AMP_H,OP_AMP_L DIP-8_L9.4-W6.4-P2.54-LS9.1-BL 3 LCSC C5213 TI LM358P
10 10K R1,R7,R8 RES-TH_BD4.5-L11.5-P15.50-D0.7 3 LCSC C61347 UniOhm MOR02SJ0103A10
11 2K R2,R4 RES-TH_BD4.5-L11.5-P15.50-D0.7 2 LCSC C61347 UniOhm MOR02SJ0103A10
12 2.7 R3 RES-TH_BD4.5-L11.5-P15.50-D0.7 1 LCSC C61347 UniOhm MOR02SJ0103A10
13 2.7K R5 RES-TH_BD4.5-L11.5-P15.50-D0.7 1 LCSC C61347 UniOhm MOR02SJ0103A10
14 7.4K R6,R11 RES-TH_BD4.5-L11.5-P15.50-D0.7 2 LCSC C61347 UniOhm MOR02SJ0103A10
15 1K R9 RES-TH_BD4.5-L11.5-P15.50-D0.7 1 LCSC C61347 UniOhm MOR02SJ0103A10
16 6.8K R10 RES-TH_BD4.5-L11.5-P15.50-D0.7 1 LCSC C61347 UniOhm MOR02SJ0103A10

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